# People v. McKinnon

> California Supreme Court · August 22, 2011 · 52 Cal. 4th 610

URL: https://www.frixlaw.com/law-library/cases/9504077

## Case

- **Full name:** The PEOPLE, Plaintiff and Respondent, v. CRANDELL McKINNON, Defendant and Appellant
- **Court:** California Supreme Court
- **Decided:** August 22, 2011
- **Citations:** 52 Cal. 4th 610; 130 Cal. Rptr. 3d 590; 259 P.3d 1186; 2011 Cal. LEXIS 8580
- **Precedential status:** Published
- **Opinion:** Opinion of the court by Baxter
- **Judges:** Baxter, Werdegar
- **Cited by:** 526 later opinions in the Frix Law Library

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## Opinion text

*620 Opinion
BAXTER, J.
A jury found defendant Crandell McKinnon guilty of the first degree murders (Pen. Code, § 187) 1 of Perry Coder and Gregory Martin and two counts of possession of a firearm by a convicted felon (§ 12021.1). The jury also found true (1) the allegation that defendant personally used a firearm in the commission of the murders (§ 12022.5) and (2) the multiple-murder special-circumstance allegation (§ 190.2, subd. (a)(3)).
After a penalty trial, the jury returned a verdict of death. The court denied defendant’s motion for new trial (§ 1181) and automatic application to modify the penalty verdict (§ 190.4, subd. (e)) and sentenced him to death. This appeal is automatic. (§ 1239, subd. (b).) We affirm the judgment in full.
I. Facts
A. Introduction
On January 4, 1994, defendant, a member of the Crips street gang, walked up to Perry Coder behind the Desert Edge Motel, in Banning, and for no apparent reason, placed his gun against Coder’s head, and shot him. Coder died almost instantly. About five weeks later, at the nearby Meadowbrook Apartments, defendant and Gregory Martin, a member of the Bloods street gang, argued briefly before defendant fatally shot Martin in the head.
The prosecution presented eyewitness testimony and forensics evidence consistent with these accounts. The Martin murder weapon was found a week after that murder in a car driven by defendant’s girlfriend and in which defendant was a passenger. About a month after the murders, while incarcerated in Chino state prison, defendant told Harold Black, a fellow inmate, that he had shot Martin and a “white boy” at the Desert Edge Motel.
B. Prosecution Guilt Phase Case
1. The murder of Perry Coder
On the evening of January 4, 1994, defendant, whose nickname was “Popeye,” was driving a Cadillac with his friend, Orlando Hunt, in the passenger seat. They drove to the Desert Edge Motel in Banning. The motel was located in a high-crime area rampant with drug activities and operated as an apartment-type complex. There was a dirt field behind the motel, to the west.
*621 Gina Lee, who lived at the motel, saw defendant and Hunt arrive. She had seen defendant in her room earlier that day with a black handgun. When he arrived with Hunt that evening, defendant parked on the side of the motel, at the north end of the lot, and he and Hunt got out of the car. Hunt spoke with Lee 2 and her cousin, Johnnetta Hawkins, who was with Lee. Defendant and Hunt then walked to the back of the building. A short, White male, subsequently identified as 23-year-old Perry Coder was walking on Ramsey Street. Defendant told Hunt “hold on, wait right [here].”
Hunt did not know Coder and thought that defendant might know him or that the two were dealing drugs. He was unaware of any problems between defendant and Coder. Hunt stood by a tree, approximately 47 feet from where Coder’s body subsequently was found, and saw defendant walk up to Coder. Without saying anything to Coder, defendant pulled a gun from his coat, extended his right arm “straight out” in front of his chest and shot Coder “for no apparent reason.” Coder immediately fell to the ground. Hunt ran from the scene.
During the same evening, Kerry Scott, who lived in Banning, was walking westbound on Ramsey Street when he reached a field adjacent to the Desert Edge Motel and saw Coder, 3 who was walking eastbound on the same street. 4 Coder was alone and walking unsteadily. Scott walked approximately 50 yards into the field and stood next to a tree, approximately 50 yards from where police subsequently found Coder’s body. Scott saw defendant 5 approach Coder and stand approximately two to three feet in front of him, “face to face.” Without exchanging any words with Coder, defendant extended his right arm straight out, turned his arm in and his gun to the side, and fired four shots. Coder fell to the ground and exhibited no further movement. Scott “took off running.”
Lee was outside her motel room when she heard a gunshot and saw defendant and Hunt running through the field. She left the area to buy drugs and returned to her room about 30 minutes later. She saw defendant and Hunt at the motel. Defendant “looked kind of strange” and his eyes were “just big *622 and stuff.” He appeared to be very agitated, upset, and hyper. When Lee asked defendant, “what’s up,” he put his finger to his lips, said “Shhhhh,” and told her somebody was dead outside. Before they left the motel, Lee told Hawkins that when she saw defendant outside the motel after hearing the gunshot, he threatened to kill her if she said anything.
Thereafter, at approximately midnight, City of Banning Police Officer Bill Caldwell, Jr., arrived on the scene and found Coder’s body lying adjacent to the field between the roadway and the sidewalk. Coder apparently had been clutching a jacket. The police did not recover any shell casings near the body and never found the murder weapon.
The next day, Hunt was sleeping and rolled over to find defendant standing in the doorway of his bedroom. Defendant told Hunt that if he said anything, “this could happen to you.”
On December 29, 1994, Caldwell and City of Banning Police Sergeant Marshall Palmer interviewed defendant at Ironwood State Prison in Blythe, regarding the Coder murder. 6 The prosecution played a tape recording of the interview for the jury. During the interview, after defendant initially denied being in Banning in January 1994, he admitted he had passed through the town that month to see his daughter. When Caldwell and Palmer informed defendant that three individuals witnessed him shoot Coder, defendant denied knowing Coder and having shot him.
Daryl Garber, Chief Forensic Pathologist for Riverside County, performed an autopsy on Coder’s body. Coder suffered a single gunshot wound to the head and a black eye associated with the wound. The wound was a “tight contact,” meaning the muzzle was actually pressed tightly against Coder’s skin when the gun was fired. The wound traversed the brain front to back, with a slightly left-to-right and upward trajectory. The wound caused a rapid death, and there was no other cause of death. There was no exit wound. Dr. Garber opined that the gun inflicting the wound would have been “pretty much level with the ground.” Dr. Garber testified that although Coder probably had some detectable life signs for a few minutes, he would have immediately lost consciousness, gone into a coma for a few minutes, and then quickly died. Coder would have become immediately incapacitated, or if he were walking at the time he was shot, he might have continued taking at most one or two steps before falling down. Dr. Garber recovered a bullet from Coder’s head during the autopsy.
*623 2. The murder of Gregory Martin
During the evening of February 12, 1994, Gregory Martin was shot twice in the head in front of the Meadowbrook Apartments in Banning. His wounds were fatal. It was common knowledge that Martin, whose nickname was “Moto,” was a member of the Bloods street gang.
Palmer 7 and other Banning police officers arrived at the crime scene, secured the area, and searched unsuccessfully for relevant physical evidence. Officers knocked on doors to see if they could locate any witnesses. Lloyd Marcus was identified as a potential witness and was interviewed by Palmer at the Banning Police Department, within one to one and a half hours of Palmer’s arrival at the murder scene.
Marcus told Palmer that during the evening hours of February 12, 1994, he was standing under a carport at the apartment complex when he saw two people arguing in the street, “something about money.” Marcus said he was able to see them well because they were standing directly under a streetlight. Marcus identified one of the men as “Moto.” Initially, he could not identify the other man, but subsequently told Palmer that his name was “Popeye.” Marcus said Moto asked Popeye, “Where’s my money?” The two men began pushing each other, and Popeye pulled a gun from his waistband and fired two rounds at Moto.
Marcus described Popeye as an adult Mexican or Asian male, “six-two, six-three, dark shoulder-length hair, weighing about 190 to 220 pounds.” Palmer associated defendant with the name Popeye and knew that Martin was a Blood and defendant was a Crip.
Palmer “put the word out” that he needed to talk to Popeye and wanted him brought in for questioning. Palmer and patrol officers searched for defendant at various locations where he was known to hang out, but were unable to locate him until months later, when defendant was in Ironwood State Prison in Blythe, on an unrelated matter.
Riverside County Forensic Pathologist Joseph Choi conducted an autopsy on Martin’s body. Martin suffered two gunshot wounds to his head, one just below the eyebrow of his right eye, and the other on the back right side of his head. The presence of gunpowder tattooing on Martin’s forehead and between his eyelid and eyelash indicated his eye was open and the lid was *624 folded up when the first wound was inflicted. Dr. Choi estimated the distance between the muzzle and the wound at the time the gun was fired to be approximately six to 12 inches. The wound was fatal, and death occurred within minutes. Dr. Choi recovered the bullet from the back left side of Martin’s head. The second gunshot wound was behind Martin’s right ear and also would have been rapidly fatal.
On February 19, 1994, at around 11:00 p.m., Riverside County Deputy Sheriff Peter Herrera stopped a light blue Cadillac for driving too slowly. Kimiya Gamble, defendant’s girlfriend, was driving and defendant was in the front passenger seat. When Herrera stopped them, there was a gun on the front seat between them. Defendant told Gamble to put the gun in her purse, and she did because she knew he was on parole. During a search of the car, Herrera found the loaded gun in Gamble’s purse, which was on the front seat of the vehicle. Gamble told Herrera she had borrowed the gun from “some unknown person.”
Herrera arrested defendant and Gamble. 8 Before they were taken to the precinct station, and while Gamble was in the police car, defendant told her that she should tell police she bought the gun on the street. 9 Ballistics testing revealed that the gun found during the search of the car was the Martin murder weapon.
In late February 1994, Harold Black was incarcerated with defendant at Chino state prison. Black grew up in Banning, was a drug user, and occasionally associated with gang members. He knew those who claimed to be Crips and those who claimed to be Bloods, and associated with both. Black and defendant were acquainted with each other, but they were not friends. They were housed in the same dormitory, and Black slept in close proximity to defendant. One night, Black asked defendant why he was in jail. Defendant said that he was in for a gun violation; that he and his girlfriend were riding in a car and had been pulled over; and that he had put a gun in her purse. On another night, defendant asked Black if he knew Moto. Black answered yes, and that he had heard Moto had been shot. Defendant looked at Black, gave “a little smile, and he says, T did it.’ ” Defendant said he stayed that night with a friend at the Meadowbrook Apartments, and as he was leaving he saw Moto, crept up on him, pointed a gun at him, said, “this is for Scotty,” and shot him in the head. Defendant said Moto “just crumbled, *625 the body just fell.” Defendant also told Black that he “shot that white boy down, at the Desert Edge motel.”
Black explained that “this is for Scotty” referred to Scotty Ware, a Crip who was killed at a party, supposedly by a Blood, and that defendant was a Crip. It was common knowledge that the person who killed Ware was a Blood, supposedly from the Pomona Island Bloods, and was hanging out in Banning. Black said he did not hear defendant’s words when he continued to talk about the Coder murder because he was stunned by defendant’s description of how Moto crumbled to the ground.
In September 1995, Black ran into defendant again at the Robert Presley Detention Center in Riverside. Defendant asked him whether the police had contacted him and whether he had said anything. Black told him no. When he asked defendant why, defendant said that Gregory Taylor had said something to the police or the district attorney. During this conversation, Black recalled that he had mentioned the shootings to Taylor. Black told defendant that he had not talked to the police or anyone, and had not been questioned.
C. Defendant’s Guilt Phase Case
The defense presented two witnesses, Jessie James Brown and Charles Neazer, in support of its theory of misidentification. Defendant also sought to prove the Martin murder was not gang motivated.
On the night Coder was murdered, Brown 10 and several others, including Nona Woodson and Melva Murray, were in Brown’s room at the Desert Edge Motel. Brown heard one shot fired. After the shot, he waited in the room for 15 to 20 minutes before leaving. He tried to leave with Woodson in Murray’s light blue Buick, which was parked in front of Brown’s door. The police stopped them and arrested them for “possession.” Brown did not see Scott or defendant’s car in the parking lot that evening.
Neazer 11 had lived in Banning off and on from 1973 through 1997. He testified that there really was not any gang activity in the Banning area and that the Crips and the Bloods were friends because everyone knew each other. According to Neazer, there had never been any gang activities involving the *626 Crips and the Bloods in Banning. 12 He and Moto hung out in Banning because each had friends and relatives there. A few days before the murder, Neazer, Moto, and defendant were together at Eastside Park. They were friendly, talking and drinking. Neazer did not believe Scotty Ware was a gang member, but if so, he may have been affiliated with the Bloods. Neazer believed Ware was killed in late 1989 or early 1990.
D. Prosecution Penally Phase Case
1. Prior felony convictions (§ 190.3, factor (c))
The parties stipulated that defendant was convicted of robbery (§211) on June 1, 1989, and being a convicted felon in possession of a handgun (§ 12021.1) on February 6, 1991.
2. Prior unadjudicated criminal activity involving force or violence (§ 190.3, factor (b)) 13
The prosecution introduced evidence of the following prior unadjudicated criminal offenses involving force or violence, or the threat to use force or violence, within the meaning of section 190.3, factor (b) (factor (b)).
On December 11, 1984, then 17-year-old defendant committed a robbery of a teacher in the cafeteria of a continuation school in the Banning Unified School District. (See pt. IV.A.3., post.)
On November 12, 1988, defendant was found to be in possession of .357-caliber ammunition, several pieces of rock cocaine and $168 in cash, and was arrested for possession for sale of rock cocaine. (See pt. IV.A.1., post.)
On January 23, 1991, defendant admitted ownership of a Ruger Redhawk revolver handgun that Banning police officers found in his car and that defendant admitted he had purchased that afternoon.
On August 10, 1992, defendant was arrested for battery stemming from an altercation with his sister, Robin McKinnon (Robin). (See pt. IV.A.2., post.)
*627 On February 5, 1997, defendant was found to be in possession of a metal shank, approximately nine inches long, during a search of defendant’s cell at the Robert Presley Detention Center in Riverside County. (See pt. IV.A.4., post.)
3. Victim impact testimony
Darlene Shelton, Coder’s fiancée, testified that she was living with him at the motel when he was murdered. After the police told her that Coder was dead, she became hysterical. Shelton was pregnant with their child when he was murdered and “almost lost the baby” because “his death . . . affect[ed] me so bad.” Shelton’s other child considered Coder his father and missed him very much.
Dawn Coder, Coder’s sister, testified that she was near the scene of the crime when Coder was murdered, and the police informed her of his death. Thereafter, Dawn was an “emotional wreck” for a week. The thyroid condition she had at the time of the murder worsened. She mourned Coder’s death for a year “on the streets.” She missed Coder because he was no longer available to guide her with her problems.
Suzanne Coder, Coder’s mother, testified that she was at the scene of the murder. After hearing shots, she went outside and saw the feet of a partially covered body in the street and knew by their size that they were Coder’s. When the prosecutor asked her how close she was to Coder, she stated that Coder was partially deaf and had a twin and that he and his siblings were close. After Coder’s murder, she had “fits of depression” and cried most of the time.
Mary Ann Martin, Martin’s sister, testified that she had another brother who was killed within five months of Martin’s death. As a result of Martin’s death, she no longer trusted people and stayed to herself.
E. Defendant’s Penalty Phase Case
Defendant’s mother, Janie Scott (Janie), his sister Jovina Brown, and his estranged father, Robert Smith, testified on his behalf. Janie and Smith met when Janie was 17 years old. Smith was married then and continued to have ongoing relationships with other women during his relationship with Janie. Janie and Smith had three other children: defendant’s sisters, Robin, Jovina, and Martina. Smith had other families and did not live with Janie and their children on a regular basis. He would come by about three times a month, typically at the beginning of each month. He took all of Janie’s welfare money and never provided financial support. Janie and the children often *628 went hungry. She had to rely on the charity of family and friends to survive. When Smith was in their lives, they never celebrated birthdays or holidays.
Smith was a serious heroin addict and injected the drug several times a day, often in front of the children. He described how he would fund his habit by committing armed robbery and larceny, and selling heroin.
Smith was physically abusive to Janie, frequently in front of their children. Smith slapped Janie when she was pregnant with Jovina, and during one argument, burnt her arm with a cigarette. Once, Smith beat Janie continuously as they walked from their house to her sister’s house on the other side of town. He beat her again once they arrived. On another occasion, Smith punched Janie in the stomach with his fist when she was seven months pregnant with defendant.
Smith began physically abusing defendant at the time he started to walk. He beat all of the children, except Robin, with belts and electrical cords. When defendant was two years old, Smith held him up by one hand, beat him, and threw him in a closet. He often would shake the children like they were rag dolls, beat them, and put them in dark closets for hours. The children were terrified of Smith. At times, Janie would have to soak the children in Epsom salt baths in order to close and heal the wounds Smith inflicted on them. Defendant and Jovina sought comfort from each other.
Growing up, defendant feared Smith and began to have nightmares when he was three years old. He would wake up from his sleep at night, screaming that Smith was beating him. When defendant wet his bed, Smith would beat him and make him stand in the comer, for hours, in his soiled underwear.
In 1971, the family lived in the projects, an area rampant with drag activity and violent crimes, including rapes, fights, and shootings. On one occasion, defendant and Jovina were playing outside when they witnessed someone hit a man in the head with a baseball bat and “there was blood everywhere.” When he was five years old, defendant cut off part of one of his fingers. Defendant received good grades in school.
In 1972, Smith went to prison upon his conviction for murder. He had no further contact with Janie and their children. Thereafter, Janie became romantically involved with Troy Scott (Troy).
Janie married Troy and, in 1975, the family moved to California. Troy began to use heroin, sometimes in front of the children. Occasionally, they experienced financial hardship, had little food to eat, and went without electricity and gas.
*629 Troy physically abused Janie, but not in front of the children. Troy also slapped defendant and once beat him with a belt. When defendant wet the bed, Janie often made him lie in it for a couple of days before allowing him to clean himself. Eventually, Troy was unable to work, and the family went on welfare. Defendant was protective of his siblings.
Around 1976, the family moved to Riverside County. Defendant continued to do well academically and played Pop Warner football. He continued to write poetry, which he had begun to do at an early age.
When defendant was 14 or 15 years old, he began to have trouble with the law. He was shot in the arm, elbow, and leg. The family moved to Banning. He became more protective of his mother.
Defendant continued to write poetry over the years, including while awaiting trial in this case. He was a good father to his daughter, who was about nine years old at the time of trial. Defendant was a good son to his mother, and a good brother to his sisters. Defendant loves his nieces and nephews and tells them to obey their mother and stay out of trouble.
II. Pretrial Issues
A. Denial of Severance
Defendant contends the trial court abused its discretion in denying his pretrial motion to sever the Coder murder charge and its related firearm-possession charge from the Martin murder charge and its related firearm-possession charge. 14 He additionally argues that, even if the trial court did not abuse its discretion at the time it denied his motion, his joint trial actually resulted in gross unfairness amounting to a denial of due process. As we explain, defendant’s contentions are without merit.
*630 Section 954 governs joinder and severance, providing in pertinent part: “An accusatory pleading may charge . .. two or more different offenses of the same class of crimes or offenses, under separate counts, and if two or more accusatory pleadings are filed in such cases in the same court, the court may order them to be consolidated . . . provided, that the court in which a case is triable, in the interests of justice and for good cause shown, may in its discretion order that the different offenses or counts set forth in the accusatory pleading be tried separately . . . .” When, as defendant concedes here, the statutory requirements for joinder are satisfied, a defendant has the burden to clearly establish a potential of prejudice sufficient to warrant separate trials. (People v. Cummings (1993) 4 Cal.4th 1233, 1283 [ 18 Cal.Rptr.2d 796 , 850 P.2d 1 ]; People v. Stitely (2005) 35 Cal.4th 514, 531 [ 26 Cal.Rptr.3d 1 , 108 P.3d 182 ] (Stitely).)
“[T]he trial court’s discretion under section 954 to deny severance is broader than its discretion to admit evidence of uncharged crimes under Evidence Code section 1101 . . .” because, in large part, a joint trial “ordinarily avoids the increased expenditure of funds and judicial resources which may result if the charges were to be tried in two or more separate trials.” (People v. Bean (1988) 46 Cal.3d 919, 935-936 [ 251 Cal.Rptr. 467 , 760 P.2d 996 ]; accord, Hartsch, supra, 49 Cal.4th at p. 493.) “Denial of a severance motion may be an abuse of discretion if the evidence related to the joined counts is not cross-admissible; if evidence relevant to some but not all of the counts is highly inflammatory; if a relatively weak case has been joined with a strong case so as to suggest a possible ‘spillover’ effect that might affect the outcome; or one of the charges carries the death penalty.” (People v. Cummings, supra, 4 Cal.4th at p. 1283 ; see People v. Zambrano (2007) 41 Cal.4th 1082, 1128-1129 [ 63 Cal.Rptr.3d 297 , 163 P.3d 4 ] (Zambrano); People v. Bradford (1997) 15 Cal.4th 1229, 1315 [ 65 Cal.Rptr.2d 145 , 939 P.2d 259 ] (Bradford).) In assessing whether there was an abuse of discretion, we examine the record before the trial court at the time of its ruling. (Zambrano, supra, at p. 1128 .) Here, we conclude the trial court’s denial of severance was not an abuse of discretion.
Defendant argues at length that the trial court erred in finding evidence related to the two murders to be cross-admissible. We need not, and do not, decide this question, however, because, as we hereafter explain, defendant fails to establish that, notwithstanding any absence of cross-admissibility, he was unfairly prejudiced by joinder of the two murder cases. “ ‘While we have held that cross-admissibility ordinarily dispels any inference of prejudice, we have never held that the absence of cross-admissibility, by itself, sufficed to demonstrate prejudice.’ ” (People v. Sandoval (1992) 4 Cal.4th 155, 173 [ 14 Cal.Rptr.2d 342 , 841 P.2d 862 ], quoting People v. Mason (1991) 52 Cal.3d 909, 934 [ 277 Cal.Rptr. 166 , 802 P.2d 950 ]; see Bradford, supra, 15 Cal.4th at p. 1316 .) “[E]ven if cross-admissibility did not support consolidation of the *631 cases, the absence of cross-admissibility alone would not be sufficient to establish prejudice where (1) the offenses were properly joinable under section 954, and (2) no other factor relevant to the assessment of prejudice demonstrates an abuse of discretion.” (People v. Geier (2007) 41 Cal.4th 555, 577 [ 61 Cal.Rptr.3d 580 , 161 P.3d 104 ] (Geier), citing Stitely, supra, 35 Cal.4th at pp. 531-532; see Bradford, supra, 15 Cal.4th at pp. 1317-1318.) As we discuss below, defendant fails to persuade us that factors other than the lack, if any, of cross-admissibility, demonstrate the need for severance.
Neither murder was especially likely, or more likely than the other, to inflame the jury’s passions. Each killing was cruel and brutal and committed for seemingly trivial reasons. Contrary to defendant’s assertions, the proffered gang evidence in the Martin case was not unduly inflammatory. As we explain in part III.A.3., post, the prosecution did not proffer evidence of any specific acts of violence between members of the gangs involved in Martin’s murder other than, of course, evidence that his murder was connected to a prior gang-related murder. This evidence, however, paled in comparison to the evidence of the most prejudicial facet of the Coder murder—its absolute senselessness.
Defendant’s argument that the asserted superficial similarities between the crimes (i.e., both victims were shot in the head, both murders were committed at night) invited the jurors improperly to cumulate the evidence and consider the charges in concert is unpersuasive. This was not a matter in which a weak case was joined with a strong case, or with another weak case, thereby “causing a spillover effect that might have unfairly altered the outcome of the trial.” (People v. Stanley (2006) 39 Cal.4th 913, 935 [ 47 Cal.Rptr.3d 420 , 140 P.3d 736 ].) Strong evidence supported both cases.
It is true, as the jury learned, that most of the prosecution witnesses had suffered prior convictions and had substance abuse problems. Harold Black had a pending robbery charge at the time of trial. Nonetheless, defendant confessed to each murder, and he was identified by eyewitnesses as the perpetrator of each crime. The eyewitness testimony in the Coder case, moreover, was materially consistent with the forensics evidence showing that he was shot in the head at close range and that the gun was level to the ground and pressed against his head when defendant shot him. In addition, the forensics evidence corroborated the testimony of Orlando Hunt and Kerry Scott that Coder took at most a couple of steps after he was shot before he fell to the ground.
In the Martin case, the forensics evidence corroborated eyewitness Lloyd Marcus’s statement that the killer fired two rounds at Martin at close range. Also, the prosecution presented evidence that, within approximately one week *632 after the murder, defendant gave the murder weapon to his girlfriend. Thus, the evidence in each case was equally strong. We see no possibility that the jury was improperly influenced by the evidence of one murder in determining his guilt of the other.
Defendant correctly points out that, because the present matter is “one in which the joinder itself gave rise to the special circumstance allegation (multiple murder, § 190.2, subd. (a)(3)), ... a higher degree of scrutiny [must] be given the issue of joinder.” (Bradford, supra, 15 Cal.4th at p. 1318 .) But the trial court here heard counsel’s extensive argument on the issue and carefully scrutinized the evidence. Our review of the record fails to disclose any abuse of discretion by the trial court in denying defendant’s motion to sever.
Finally, defendant does not show joinder in this matter amounted to a denial of fundamental fairness. “ ‘A pretrial ruling that was correct when made can be reversed on appeal only if joinder was so grossly unfair as to deny due process.’ ” (Hartsch, supra, 49 Cal.4th at p. 494, quoting Stitely, supra, 35 Cal.4th at p. 531 .) In light of defendant’s confessions, the eyewitness identifications of defendant as the perpetrator of each killing, and forensics evidence that corroborated the eyewitnesses’ accounts of the murders, joinder of the murder charges did not render defendant’s joint trial fundamentally unfair.
B. Denial of Defendant’s Motion for Individual Sequestered Voir Dire of the Prospective Jurors
Defendant contends the trial court’s denial of his motion for individual sequestered voir dire violated his rights under the Fifth, Sixth, Eighth, and Fourteenth Amendments to the federal Constitution and parallel provisions of the California Constitution. His contention lacks merit.
“In Hovey v. Superior Court (1980) 28 Cal.3d 1, 80 [ 168 Cal.Rptr. 128 , 616 P.2d 1301 ], we stated that, to minimize the potentially prejudicial effects of voir dire conducted in open court, in future capital cases, the portion of the voir dire of each prospective juror involving death qualification should be done individually and in sequestration.” (People v. Avila (2006) 38 Cal.4th 491, 559 [ 43 Cal.Rptr.3d 1 , 133 P.3d 1076 ] (Avila).) On lune 5, 1990, the voters adopted Proposition 115, which, among other things, abrogated Hovey by adding section 223 of the Code of Civil Procedure, containing a provision stating that “ ‘where practicable, [voir dire shall] occur in the presence of the other [prospective] jurors in all criminal cases, including death penalty cases.’ ” (People v. Slaughter (2002) 27 Cal.4th 1187, 1199 [ 120 Cal.Rptr.2d *633 477 , 47 P.3d 262 ] (Slaughter).) Because defendant was tried after Code of Civil Procedure section 223 was enacted, that section controls here. 15
Before trial, defendant moved for individual sequestered voir dire. He asserted a significant possibility of prejudice existed in this case because the circumstances of the murders of two young men would present emotional issues, evidence of gang affiliation and rivalry would be introduced, defendant was a young African-American man, and the nature of the death-qualification process itself was prejudicial. The trial court summarily denied his request for sequestered voir dire, but granted his motion for the use of a questionnaire containing 50 questions drafted by the parties.
Initially, defendant contends that any restriction on individual and sequestered voir dire on death-qualifying issues, including that imposed by Code of Civil Procedure section 223, violates a defendant’s rights to an impartial jury, to a reliable death sentence, and to the effective assistance of counsel under the Sixth, Eighth, and Fourteenth Amendments to the federal Constitution. Consistent with past decisions, we reject this contention. (See, e.g., People v. Lewis (2008) 43 Cal.4th 415, 494 [ 75 Cal.Rptr.3d 588 , 181 P.3d 947 ] (Lewis); Avila, supra, 38 Cal.4th at p. 559 ; People v. Vieira (2005) 35 Cal.4th 264, 287-288 [ 25 Cal.Rptr.3d 337 , 106 P.3d 990 ] (Vieira); Stitely, supra, 35 Cal.4th 514, 537 .)
Defendant next contends the trial court’s summary denial of motion did not amount to a reasoned judgment, and thus constitutes an abuse of discretion. “Under Code of Civil Procedure section 223, the question of whether individual, sequestered voir dire should take place is entrusted to the trial court’s discretion. [Citations.] Discretion is abused when the questioning is not reasonably sufficient to test prospective jurors for bias or partiality.” (People v. Tafoya (2007) 42 Cal.4th 147, 168 [ 64 Cal.Rptr.3d 163 , 164 P.3d 590 ].)
*634 Here, we agree with the People that, although the trial court did not state its reasons for denying defendant’s motion for sequestered voir dire, its remarks during voir dire confirm that its denial of the motion reflected careful consideration of the issue and that it properly exercised its discretion. Before the commencement of voir dire, the court explained to the prospective jurors that use of the questionnaires would save about two to three weeks in selecting a jury because it would obviate the need to question them and listen to their answers in open court. The court offered prospective jurors the option to discuss sensitive subjects in private, if needed. In the context of these comments, it is apparent the trial court thoroughly considered the issue and determined group voir dire was adequate. The court’s denial of defendant’s motion was not outside the bounds of reason.
Defendant additionally contends that group voir dire was not “practicable” within the meaning of Code of Civil Procedure section 223 because prospective jurors were influenced by the responses of others. He observes that, during voir dire, Prospective Juror S.R. expressed in front of other prospective jurors her views that she did not think she could ever vote to impose a death sentence. The trial court dismissed her for these views. Defendant asserts this juror’s views suggested to other prospective jurors who favored the death penalty and wished to serve, but feared disqualification based on their pro-death-penalty views, that they could avoid dismissal by expressing less support for the death penalty and conveying a willingness to consider both penalties if they served.
“The possibility that prospective jurors may have been answering questions in a manner they believed the trial court wanted to hear,” however, “identifies at most potential, rather than actual, bias and is not a basis for reversing a judgment.” (Vieira, supra, 35 Cal.4th at p. 289.) Indeed, the purpose and effect of the “group voir dire” requirement of Code of Civil Procedure section 223 would be obviated if nonsequestered questioning were deemed “[imjpracticable” because of the speculative concern that one prospective juror’s death penalty responses might influence the responses of others in the venire. It is precisely this premise of Hovey v. Superior Court, supra, 28 Cal.3d 1 , that Proposition 115’s adoption of Code of Civil Procedure section 223 was intended to overrule. (Vieira, supra, at p. 288 , citing Covarrubias v. Superior Court (1998) 60 Cal.App.4th 1168, 1178 [ 71 Cal.Rptr.2d 91 ].)
Finally, defendant asserts that the group voir dire procedure employed by the trial court was inadequate to identify prospective jurors whose views on the death penalty rendered them partial and unqualified to serve. As a result, he asserts, the court was unable to determine whether any of the prospective jurors who sat on the jury in his case held disqualifying views that impaired their ability to judge him in accordance with the court’s instructions. Defendant, however, does not “describe any specific example of how questioning *635 prospective jurors in the presence of other jurors prevented him from uncovering juror bias.” (People v. Navarette (2003) 30 Cal.4th 458 , 490 [ 133 Cal.Rptr.2d 89 , 66 P.3d 1182 ].) Accordingly, defendant has not demonstrated he was prejudiced by the trial court’s use of group voir dire.
C. Excusal of Prospective Jurors for Cause
In Witherspoon v. Illinois (1968) 391 U.S. 510 [ 20 L.Ed.2d 776 , 88 S.Ct. 1770 ] (Witherspoon), the United States Supreme Court held that a death sentence cannot be carried out if the jury that imposed or recommended the penalty was selected by excluding prospective jurors for cause “simply because they voiced general objections to the death penalty or expressed conscientious or religious scruples against its infliction.” (Witherspoon, supra, 391 U.S. at p. 522 .) In Wainwright v. Witt (1985) 469 U.S. 412 [ 83 L.Ed.2d 841 , 105 S.Ct. 844 ] (Witt), the high court clarified the standard enunciated in Witherspoon and held that a prospective “juror who is substantially impaired in his or her ability to impose the death penalty under the state-law framework can be excused for cause; but if the [prospective] juror is not substantially impaired, removal for cause is impermissible.” (Uttecht v. Brown (2007) 551 U.S. 1, 9 [ 167 L.Ed.2d 1014 , 127 S.Ct. 2218 ] (Uttecht), citing Witt, supra, at p. 424 .) Under Witt , a prospective juror is “substantially impaired” and may properly be excused for cause if he or she is unable to follow the trial court’s instruction and “conscientiously consider all of the sentencing alternatives, including the death penalty where appropriate.” (People v. McWhorter (2009) 47 Cal.4th 318, 340 [ 97 Cal.Rptr.3d 412 , 212 P.3d 692 ] (McWhorter))
Defendant contends the trial court erroneously excused Prospective Jurors R.A., J.S., R.G., G.H., and P.F. for cause based on their views regarding the death penalty, in violation of his constitutional rights to a fair and impartial jury, due process, and a reliable verdict under the Sixth, Eighth, and Fourteenth Amendments. He also impliedly claims that the procedure by which the trial court resolved the challenges for cause of these individuals was constitutionally defective. The People argue not only that defendant’s claims lack merit but also that defendant has forfeited both procedural and substantive challenges to the excusáis of the prospective jurors because his trial counsel either expressly agreed to the procedures or rulings leading to those excusáis, or affirmatively acquiesced in them by stating that the defense would “submit” the matters. We reject both of defendant’s claims.
At stake here are the important interests of a capital defendant’s constitutional right to a fair and impartial penalty trial and the People’s expectation of, and entitlement to, finality of capital judgments. Manifestly, our efforts in reconciling these competing interests depend, in significant part, on the fair *636 and orderly administration of our criminal justice system. A fundamental tenet of our system of justice is the well-established principle that a party’s failure to assert error or otherwise preserve an issue at trial ordinarily will result in forfeiture of an appeal of that issue. “ ‘The purpose of the general doctrine of waiver is to encourage a defendant to bring errors to the attention of the trial court, so that they may be corrected or avoided and a fair trial had.’ ” 16 (People v. Walker (1991) 54 Cal.3d 1013, 1023 [ 1 Cal.Rptr.2d 902 , 819 P.2d 861 ], quoting People v. Melton (1990) 218 Cal.App.3d 1406, 1409 [ 267 Cal.Rptr. 640 ].)
In People v. Velasquez (1980) 26 Cal.3d 425 [ 162 Cal.Rptr. 306 , 606 P.2d 341 ] (Velasquez), this court observed that “[t]he decisions of the United States Supreme Court and of the California courts have unanimously ruled that Witherspoon [excusal] error is not waived by mere failure to object.” 17 (Id. at p. 443.) There, we adopted the rule that a defendant’s failure to object to a Witherspoon excusal at trial does not forfeit the issue on appeal (the “no-forfeiture rule ”). (Velasquez, at p. 443.) This case presents an occasion to reconsider the validity of this rule, and, as we explain below, we conclude that the rule finds no support in either the United States Supreme Court or California decisional law on which it relies. For this reason, and others that we explain in detail below, we abandon our no-forfeiture rule with respect to Witherspoon/Witt excusal error. In addition, we require, prospectively, counsel (or defendant, if proceeding pro se) to make either a timely objection, or the functional equivalent of an objection (i.e., statement of opposition or disagreement) to the excusal on specific grounds under Witherspoon/Witt in order to preserve the issue for appeal.
1. The jury selection process and written questionnaire
At the beginning of the jury selection process, the trial court proposed to pare down the jury pool to a size the courtroom could accommodate by using the questionnaires defendant had requested, and helped to draft, in order to eliminate prospective jurors whose questionnaire responses reflected death penalty views that precluded their service in a capital case. The prosecutor concurred, and defense counsel raised no objection.
*637 Thereafter, during a discussion of the questionnaires, the prosecutor expressed his understanding that the two sides had “agreed on everything.” Defense counsel responded, “That’s fine, Your Honor.”
The court read 111 completed juror questionnaires, each 21 pages long. The court and counsel then addressed, one by one, certain prospective jurors whom the court had preliminarily identified, by reason of their written responses, as “questionable.” During this process, defense counsel expressly stipulated to the excusal of several prospective jurors, based solely on their questionnaire answers. Thereafter, the court and counsel discussed one by one the remaining prospective jurors, and the prosecutor stipulated to the excusáis for cause of Prospective Jurors R.A., J.S., R.G., G.H., and P.F. Counsel “submitted” each matter. In addition, with respect to Prospective Jurors R.A. and J.S., defense counsel declined the court’s offer to conduct oral voir dire. The court then excused each of these prospective jurors for cause, based solely on their questionnaire responses.
2. Discussion
a. Forfeiture
Preliminarily, insofar as defendant now claims the wording of the questionnaires was inherently incapable of revealing that a prospective juror was unqualified, his words or conduct during the jury selection proceedings, described above, constituted express agreements or stipulations to the contrary. He therefore has forfeited such a contention.
Turning now to defendant’s substantive claims that the excusáis of the five prospective jurors were improper under Witherspoon/Witt, the People insist defendant forfeited these claims on appeal because counsel expressed no objection, argument, or opposition, but merely “submitted” these matters to the trial court. In a number of our cases (e.g., People v. Lynch (2010) 50 Cal.4th 693, 733 [ 114 Cal.Rptr.3d 63 , 237 P.3d 416 ] (Lynch); People v. Hawthorne (2009) 46 Cal.4th 67, 82-83 [ 92 Cal.Rptr.3d 330 , 205 P.3d 245 ]; People v. Schmeck (2005) 37 Cal.4th 240, 262 [ 33 Cal.Rptr.3d 397 , 118 P.3d 451 ] (Schmeck)), dating back to Velasquez, supra, 26 Cal.3d 425 , we expressed the rule that an appellate challenge to a Witherspoon/Witt excusal is not forfeited by a failure to object at trial, or even by counsel’s affirmative statement to the trial court that the matter is “submitted.” Here, by counsel’s submission of the matters to the trial court, “ ‘as a practical matter, he “did not object to the court’s excusing the juror, but. . . also refused to stipulate to it.” ’ [Citation.]” (Lynch, supra, at p. 733 .) Under our precedent, defendant therefore did not forfeit this claim on appeal. (Ibid.)
Nevertheless, we take this opportunity to reexamine, for future purposes, our no-forfeiture rule as established in Velasquez . As we explain, we conclude *638 Velasquez was based on a faulty premise and was wrongly decided. For this and the additional reasons discussed below, we overrule People v. Velasquez, supra, 26 Cal.3d 425 , to the extent it provides that failure to object to a Witherspoon excusal at trial does not forfeit the issue on appeal.
“[A]s a general rule, ‘the failure to object to errors committed at trial relieves the reviewing court of the obligation to consider those errors on appeal.’ (Fischer et al., Appeals and Writs in Criminal Cases (2d ed. 2000) § 1D.26, pp. 182-183; see also 4 Cal.Jur.3d (1998) Appellate Review, § 175, pp. 233-234.) This applies to claims based on statutory violations, as well as claims based on violations of fundamental constitutional rights. [Citations.] [][] The reasons for the rule are these: ‘ “In the hurry of the trial many things may be, and are, overlooked which would readily have been rectified had attention been called to them. The law casts upon the party the duty of looking after his legal rights and of calling the judge’s attention to any infringement of them. If any other rule were to obtain, the party would in most cases be careful to be silent as to his objections until it would be too late to obviate them, and the result would be that few judgments would stand the test of an appeal.” ’ [Citation.]” (In re Seaton (2004) 34 Cal.4th 193, 198 [ 17 Cal.Rptr.3d 633 , 95 P.3d 896 ].)
A careful review of our forfeiture analysis in Velasquez reveals that this court established the exception to the objection requirement for Witherspoon excusal error based on the mistaken assumption that post -Witherspoon decisions of the high court and this court ruled such error is not forfeited on appeal by failure to object at trial. (Velasquez, supra, 26 Cal.3d at p. 443 , citing Maxwell v. Bishop (1970) 398 U.S. 262 [ 26 L.Ed.2d 221 , 90 S.Ct. 1578 ] (Maxwell); Boulden v. Holman (1969) 394 U.S. 478 [ 22 L.Ed.2d 433 , 89 S.Ct. 1138 ] (Boulden); Wigglesworth v. Ohio (1971) 403 U.S. 947 [ 29 L.Ed.2d 857 , 91 S.Ct. 2284 ] (Wigglesworth); Harris v. Texas (1971) 403 U.S. 947 [ 29 L.Ed.2d 859 , 91 S.Ct. 2291 ] (Harris); People v. Risenhoover (1968) 70 Cal.2d 39 [ 73 Cal.Rptr. 533 , 447 P.2d 925 ] (Risenhoover); In re Anderson (1968) 69 Cal.2d 613 [ 73 Cal.Rptr. 21 , 447 P.2d 117 ] (Anderson))
This court first applied the no-forfeiture rule set forth in Velasquez in People v. Lanphear (1980) 26 Cal.3d 814, 844-846 [ 163 Cal.Rptr. 601 , 608 P.2d 689 ] (Lanphear). We did so citing Velasquez as the sole authority for excusing the defendant’s failure to object to the Witherspoon excusáis, and without mention of the majority’s rationale for adopting the rule. (Lanphear, supra, 26 Cal.3d at p. 844.) In his dissent to the majority’s conclusion in Lanphear , however, Justice Clark correctly observed that each of the post -Witherspoon decisions cited in Justice Tobriner’s lead opinion in Velasquez in support of the no-forfeiture rule involved trials that had preceded the decision in Witherspoon (which the high court decided June 3, *639 1968) and as to which the appellate or habeas corpus proceedings were pending when the opinion was filed. (Lanphear, at pp. 844-846 (dis. opn. of Clark, J.), quoting Velasquez, supra, 26 Cal.3d at p. 443.) As such, the defendant in each of those cases was entitled to the fully retroactive application of the new Witherspoon standards respecting for cause challenges. (Witherspoon, supra, 391 U.S. at p. 523, fn. 22 .) Either expressly or impliedly, the defendant’s failure to object on Witherspoon grounds at trial was excused on appeal. (Lanphear, supra, 26 Cal.3d at p. 845; see Maxwell, supra, 398 U.S. at p. 267 ; Boulden, supra, 394 U.S. at pp. 484-485; Wigglesworth, supra, 403 U.S. 947 [judgment reversed and case remanded for further proceedings under Witherspoon, citing Boulden and Maxwell]; Harris, supra, 403 U.S. 947 [same]; Anderson, supra, 69 Cal.2d at p. 619 [the defendant’s failure to object to the dismissals in his pre-Witherspoon trial was expressly excused because Witherspoon made a material change in the law]; Risenhoover, supra, 70 Cal.2d at p. 56 [relying on Anderson].) Indeed, because the Witherspoon rule had not yet been articulated at the time of the trials in these cases, defense counsel had no occasion to object to dismissals on Witherspoon grounds. 18
As with our jurisprudence (see, e.g., Avila, supra, 38 Cal.4th at p. 566 ), decisions of the high court are not authority for issues neither considered nor decided therein. (Cooper Industries, Inc. v. Aviall Services, Inc. (2004) 543 U.S. 157, 170 [ 160 L.Ed.2d 548 , 125 S.Ct. 577 ] [“ ‘Questions which merely lurk in the record, neither brought to the attention of the court nor ruled upon, are not to be considered as having been so decided as to constitute precedents.’ ”], quoting Webster v. Fall (1925) 266 U.S. 507, 511 [ 69 L.Ed. 411 , 45 S.Ct. 148 ].) Because the question of forfeiture in post Witherspoon trials was not decided by Witherspoon or any of the post Witherspoon decisions cited by the Velasquez majority, the no-forfeiture rule adopted in that case is grounded in neither the law, nor, as we clarify below, the facts of that case.
The United States Supreme Court first discussed the forfeiture issue in the context of Witherspoon excusal error in Witt. (Witt, supra, 469 U.S. at p. 431, fn. 11 .) There, Justice Rehnquist explained that defense counsel’s failure to object to the dismissals of the prospective jurors did not bar federal habeas corpus review. (Ibid.) Because the state supreme court did not dispose of the defendant’s claim on independent state grounds (e.g., by failure to preserve the issue on appeal) and reached the merits of the claim, the issue was properly before the high court. (Ibid.)
*640 Much more recently, the high court elaborated on the forfeiture issue in Uttecht, supra, 551 U.S. 1 . The Uttecht majority confirmed that for purposes of federal habeas corpus review of Witherspoon/Witt excusal error in a state criminal trial, there is “no independent federal requirement” of a trial objection; instead, “state procedural rules govern.” (Uttecht, at p. 18, italics added.) Nonetheless, the Uttecht majority noted the federal habeas corpus court may take into account, on the merits, the implications of trial counsel’s “voluntary acquiescence to, or confirmation of, a juror’s removal.” (Ibid.) As the majority explained, '“[b]y failing to object, the defense [does] not just deny the conscientious trial judge an opportunity to explain his judgment or correct any error. It also deprive[s] reviewing courts of further factual findings that would have helped to explain the trial court’s decision.” (Ibid.) Uttecht thus strongly implied that a requirement of trial objection in Witherspoon/Witt cases is sound policy, and that the federal Constitution does not bar the adoption of such a “state procedural rule[].” (Uttecht, at p. 18.)
Ironically, in Velasquez , this court did embrace this sound policy. In addition to creating the no-forfeiture rule, the Velasquez majority also observed that the trial court in that case was in fact apprised of the risk of error in excusing the prospective juror and provided an opportunity to correct the error. We thus impliedly held that the issue had been preserved for appeal on this additional basis. We stated: “[I]n the present case the trial judge was alerted to the possibility of Witherspoon error by the prosecutor and further was informed that defendants did not consent to the dismissal of [the prospective juror]. [Citation.] Thus the function of an objection—to alert the court to the risk of error and permit it to avoid that error—was essentially fulfilled. Furthermore, the court’s statement that ‘I’m going to stand by my ruling. It’s plenty clear to me,’ suggests that any formal objection would have been futile.” (Velasquez, supra, 26 Cal.3d at p. 444; see id. at p. 437.)
Because, as indicated, Velasquez held in the alternative that the issue was preserved at trial (albeit atypically by both defense counsel and the prosecutor), Velasquez’s suggestion that Witherspoon excusal error is not forfeited by failure to object effectively was dictum. Insofar as not inherently persuasive, it thus has little authoritative weight.
Finally, our no-forfeiture rule as to Witherspoon/Witt excusal error is inconsistent with the requirement of an objection that applies to other jury selection issues. We have repeatedly required that an objection be interposed in the trial court to preserve jury selection issues other than Witherspoon/Witt excusal error, including inadequate voir dire (People v. Foster (2010) 50 Cal.4th 1301, 1324 [ 117 Cal.Rptr.3d 658 , 242 P.3d 105 ]; People v. Taylor (2010) 48 Cal.4th 574, 638 [ 108 Cal.Rptr.3d 87 , 229 P.3d 12 ] (Taylor) People v. Rogers (2009) 46 Cal.4th 1136, 1149 [ 95 Cal.Rptr.3d 652 , 209 P.3d *641 977 ] (Rogers); People v. Cook (2007) 40 Cal.4th 1334, 1341-1342 [ 58 Cal.Rptr.3d 340 , 157 P.3d 950 ]); failure to instruct prospective jurors regarding their civic duty to serve in a death penalty case (People v. Mills (2010) 48 Cal.4th 158, 170 [ 106 Cal.Rptr.3d 153 , 226 P.3d 276 ]); non -Witherspoon/Witt error in excusing jurors (People v. Holt (1997) 15 Cal.4th 619, 656 [ 63 Cal.Rptr.2d 782 , 937 P.2d 213 ] (Holt) [prosecutor’s challenge for bias/conflict of interest]; People v. Mickey (1991) 54 Cal.3d 612, 664-665 [ 286 Cal.Rptr. 801 , 818 P2d 84 ] [undue personal hardship]); error in discharging a prospective juror at his or her request (People v. Ashmus (1991) 54 Cal.3d 932, 987, fn. 16 [ 2 Cal.Rptr.2d 112 , 820 P.2d 214 ] [failure to preserve federal constitutional claim]); representative cross-section error (People v. Ramirez (2006) 39 Cal.4th 398, 440 [ 46 Cal.Rptr.3d 677 , 139 P3d 64 ] [composition of the master jury list]; People v. Champion (1995) 9 Cal.4th 879, 907 [ 39 Cal.Rptr.2d 547 , 891 P.2d 93 ] (Champion), overruled on another point in People v. Combs (2004) 34 Cal.4th 821, 860 [ 22 Cal.Rptr.3d 61 , 101 P.3d 1007 ] [wage earners systematically excluded]; People v. Fauber (1992) 2 Cal.4th 792, 816 [ 9 Cal.Rptr.2d 24 , 831 P.2d 249 ] [hearing impaired prospective jurors systematically excused]); Batson/Wheeler 19 error (People v. Davis (2009) 46 Cal.4th 539, 583 [ 94 Cal.Rptr.3d 322 , 208 P3d 78 ]; Lewis, supra, 43 Cal.4th at pp. 481-182; People v. Thornton (2007) 41 Cal.4th 391, 462 [ 61 Cal.Rptr.3d 461 , 161 P.3d 3 ]); and improper denial of a defendant’s challenge for cause under Witherspoon/Witt (Mills, supra, at pp. 186-187 [defendant must use peremptory challenge to remove prospective juror in question, must exhaust peremptory challenges, and must express dissatisfaction with the jury as finally constituted]; People v. Wallace, supra, 44 Cal.4th 1032, 1055 [same]; but cf. People v. Hoyos (2007) 41 Cal.4th 872, 904, fn. 16 [ 63 Cal.Rptr.3d 1 , 162 P.3d 528 ] [explicit nonjoinder in codefendant’s challenge for cause to pro-death prospective juror did not forfeit appellate contention that juror was death disqualified “because failure to object does not forfeit a Witt/Witherspoon claim on appeal”]).) 20
*642 By applying to Witherspoon/Witt issues the usual requirement of a contemporaneous objection, we promote fair and orderly judicial administration. A timely objection alerts the trial court to potential Witherspoon/Witt error in the disqualification of a prospective juror, thus enabling the court to avoid or correct the problem before it irrevocably nullifies the entire subsequent penalty trial. 21 Moreover, by requiring the defendant to advise the trial court he or she opposes the excusal under Witherspoon/Witt in order to preserve the issue for appeal, we eliminate the unfair risk of “sandbagging” the court by finding it committed reversible error of which it received no warning. *643 Defendant offers no persuasive reason why our requirement of a contemporaneous objection stating specific grounds of Witherspoon/Witt excusal error should not apply.
• Accordingly, for the reasons stated, we overrule People v. Velasquez, supra, 26 Cal.3d 425 , to the extent it articulates a no-forfeiture rule with respect to Witherspoon/Witt excusal error. In any capital case tried after the finality of this decision, counsel (or defendant, if proceeding pro se) must make either a timely objection, or the functional equivalent of an objection, such as a statement of opposition or disagreement, to the excusal stating specific grounds under Witherspoon/Witt in order to preserve the issue for appeal. Nevertheless, as stated above, because at the time of this trial we had not expressly held that an objection is necessary to preserve Witherspoon/Witt excusal error on appeal, we do not apply this rule here. (See People v. Scott (1994) 9 Cal.4th 331, 357-358 [ 36 Cal.Rptr.2d 627 , 885 P.2d 1040 ].) We thus proceed to the merits of defendant’s claims.
b. The law
A “criminal defendant has the right to an impartial jury drawn from a venire that has not been tilted in favor of capital punishment by selective prosecutorial challenges for cause.” (Uttecht, supra, 551 U.S. at p. 9 , citing Witherspoon, supra, 391 U.S. at p. 521 .) As stated, a prospective juror in a capital case may be excused if his or her views would “ ‘prevent or substantially impair the performance of his [or her] duties as a juror in accordance with his [or her] instructions and his [or her] oath.’ ” (Witt, supra, 469 U.S. at p. 424 .) A prospective juror’s bias against the death penalty, however, need not be proved with “unmistakable clarity.” (McWhorter, supra, 47 Cal.4th at p. 340 .) Moreover, “a prospective juror in a capital case may be discharged for cause based solely on his or her answers to the written questionnaire if it is clear from the answers that he or she is unwilling to temporarily set aside his or her own beliefs and follow the law.” (Avila, supra, 38 Cal.4th at p. 531 , italics added; accord, People v. Wilson (2008) 44 Cal.4th 758, 787 [ 80 Cal.Rptr.3d 211 , 187 P.3d 1041 ] (Wilson).)
The erroneous exclusion of a prospective juror under Witherspoon/Witt compels reversal of the penalty verdict regardless of whether the prosecutor had remaining peremptory challenges. (People v. Heard (2003) 31 Cal.4th 946, 965 [ 4 Cal.Rptr.3d 131 , 75 P.3d 53 ]; see Gray v. Mississippi, supra, 481 U.S. at pp. 666-668.) On appeal, we independently review a trial court’s decision to excuse for cause a prospective juror based solely upon that juror’s written responses to a questionnaire. (People v. Russell (2010) 50 Cal.4th 1228, 1261 [ 117 Cal.Rptr.3d 615 , 242 P.3d 68 ] (Russell), citing Avila, supra, 38 Cal.4th at p. 529 .)
*644 In addition to applying the above standards, we find the following principles also are helpful in analyzing the instant trial court’s decision to excuse the prospective jurors for cause.
As we have held in a number of our decisions, even if counsel’s failure to object does not technically forfeit an appellate challenge to a Witherspoon/Witt excusal, it does indicate counsel acquiesced and concurred that the juror could be excused. (Lynch, supra, 50 Cal.4th at p. 733 ; Schmeck, supra, 37 Cal.4th at p. 262 ; People v. Cleveland (2004) 32 Cal.4th 704, 734-735 [ 11 Cal.Rptr.3d 236 , 86 P.3d 302 ); Memro, supra, 11 Cal.4th at p. 818; Cox, supra, 53 Cal.3d at p. 648, fn. 4; see Uttecht, supra, 551 U.S. at p. 18 .) Such an inference is reinforced when, faced with a tentative ruling that the prospective juror is excusable, as here, counsel passed up an opportunity to question the juror further, or declined a direct offer of further voir dire. ( Witt, supra, 469 U.S. at pp. 430-431 [noting, as factor supporting excusal of the prospective juror, that “defense counsel did not see fit to object to [the prospective juror]’s recusal, or to attempt rehabilitation”]; id. at pp. 434-435 [noting again that defense counsel chose not to question the prospective juror or object to her excusal, and that “[ijndeed ... it seems that at the time [she] was excused no one in the courtroom questioned the fact that her beliefs prevented her from sitting”]; see also id. at p. 431, fn. 11 [where state supreme court did not find waiver for failure to object, claim will not be deemed “ ‘waived’ ” on federal habeas corpus, but “counsel’s failure to speak in a situation later claimed to be so rife with ambiguity as to constitute constitutional error is a circumstance we feel justified in considering when assessing respondent’s claims”]; cf. Stewart, supra, 33 Cal.4th 425, 440, 452 [stressing that counsel repeatedly objected to the excusáis, based exclusively on their questionnaire responses, of all five prospective jurors there at issue and despite prior promises by the court was denied all opportunity for followup questioning].)
When counsel failed to openly contest an excusal, we may logically assume counsel did not oppose it. It is equally logical to assume that when, having been advised of the court’s intention to excuse a prospective juror, counsel declined an opportunity for further voir dire to clarify the juror’s views, counsel accepted that the record as it stood was sufficient to support the intended ruling. These assumptions also take into account that there may be subjective reasons why, exercising the lawyer’s art and instinct, counsel would prefer to dispense with a particular juror despite the juror’s pro-life views. Additionally, they discourage counsel from seeking to create “built-in error” by forcing the trial court to rule, without guidance, on a record counsel hopes will later be found inadequate. (See Uttecht, supra, 551 U.S. at p. 18 .)
*645
c. The merits
As we explain below, we conclude that all of defendant’s Witherspoon/Witt claims lack merit.
(1) Challenge to the adequacy of the questionnaire
Initially, defendant contends the jury questionnaire was defective because none of the questions “directly address [ed] the pertinent constitutional issue” in Witt—i.e., whether the prospective juror could temporarily set aside his or her personal beliefs and follow the court’s instructions in determining penalty. (See Stewart, supra, 33 Cal.4th at p. 447 .) As explained above, defendant forfeited this claim by expressing agreement in the trial court with the form of the questionnaire. In any event, his argument lacks merit.
In Stewart, we held that “the trial court erred by excusing for cause five prospective jurors based upon their [written] answers to a jury questionnaire that asked whether the prospective juror’s views on the death penalty would prevent or make it very difficult for him or her to impose the penalty.” (Russell, supra, 50 Cal.4th at p. 1261, citing Stewart, supra, 33 Cal.4th at pp. 442, 444-445 and Avila, supra, 38 Cal.4th at p. 530 .) The “make it very difficult” language in the Stewart questionnaire precluded the trial court from ascertaining “whether a juror’s response supported disqualification under the Wainwright v. Witt standard requiring that such person’s views on the death penalty would prevent or substantially impair that person’s ability to perform his or her duties. (People v. Stewart, supra, 33 Cal.4th at pp. 444-445; Wainwright v. Witt, supra, 469 U.S. at p. 424 .)” (Russell, supra, at p. 1261 .) That is not the case here.
Question No. 46 directly asked prospective jurors whether they would “always” vote for either life or death. 22 The wording of this particular question is equivalent to that which we approved in Avila, supra, 38 Cal.4th at *646 page 531 , and fully enabled the trial judge to ascertain whether a prospective juror was “substantially impaired” within the meaning of Witt . (See Wilson, supra, 44 Cal.4th at p. 787.) In addition, unlike in Stewart, the questionnaire as a whole included “expansive and detailed questions on capital punishment and gave jurors the clear opportunity to disclose views against it so strong as to disqualify them for duty on a death penalty case.” (Avila, supra, 38 Cal.4th at p. 531 ; see Russell, supra, 50 Cal.4th at p. 1261.)
As defendant observes, the questionnaire also inquired whether prospective jurors would have “difficulty” in voting to impose the death penalty. Inclusion of such a question, however, does not necessarily render a questionnaire inadequate to screen for disqualified prospective jurors, provided other questions are framed in such a way as to elicit the information necessary for a proper excusal under Witt . (See Wilson, supra, 44 Cal.4th at p. 789.) In any event, the trial judge did not excuse the challenged prospective jurors based solely on their answers to question No. 46. We find no basis to conclude that the questionnaire was inherently inadequate.
(2) Challenges for cause
Defendant urges that the questionnaire responses of Prospective Jurors R.A., J.S., R.G., G.H., and P.F. did not clearly establish bases for their excusáis under Witherspoon/Witt. We disagree. Based on our independent review of the record, the questionnaire responses of each of these prospective jurors, taken together, make it clear that he or she was substantially impaired within the meaning of Witt and thus, unable to serve as a capital juror.
(a) Prospective Juror R.A.
As discussed above, Witt held that a prospective juror may be excluded for cause from a capital case if the juror’s views on capital punishment would “prevent or substantially impair” the performance of his or her duties in accordance with the juror’s oath and the court’s instructions. ( Witt, supra, 469 U.S. 412, 424 .) In Witt , the court thus retracted and nullified any inference from its prior decision in Witherspoon that a prospective juror may be excluded for cause from a capital trial, on grounds of capital penalty bias, only by indicating with “unmistakable clarity” that he or she would “automatically” vote for or against a judgment of death. (Ibid.) The high court has specified, however, that prospective jurors cannot be disqualified merely for expressing strong views against the death penalty. They may serve “so long as they state clearly that they are willing to temporarily set aside their own beliefs in deference to the rule of law.” (Lockhart v. McCree (1986) 476 U.S. 162, 176 [ 90 L.Ed.2d 137 , 106 S.Ct. 1758 ], italics added.)
*647 In several recent cases, we have addressed the circumstances in which the trial court may excuse a prospective juror solely on the basis of answers to a written questionnaire, without observing the prospective juror’s demeanor under oral examination in open court. Such an excusal is permitted if the questionnaire affords “sufficient information regarding the prospective juror’s state of mind to permit a reliable determination” whether the juror’s views would “ ‘ “prevent or substantially impair” ’ the performance of his or her duties . . . .” ( Stewart, supra, 33 Cal.4th 425, 445 .) Thus, we have held that a prospective juror may be disqualified on his or her questionnaire responses alone “if it is clear from the answers that he or she is unwilling to temporarily set aside his or her own beliefs and follow the law.” (Avila, supra, 38 Cal.4th at p. 531 ; see Russell, supra, 50 Cal.4th at p. 1262 [same]; accord, Wilson, supra, 44 CalAth at p. 787 [excusal on questionnaire answers alone “is permissible if, from those responses, it is clear (and ‘leavefs] no doubt’) that [the] prospective juror’s views about the death penalty would satisfy the Witt standard [citation] and that the juror is not willing or able to set aside his or her personal views and follow the law” (italics added)]; People v. Thompson (2010) 49 Cal.4th 79, 97 [ 109 Cal.Rptr.3d 549 , 231 R3d 289] [same].) As stated above, where the trial court ruled on the questionnaire alone, we review its determination de novo, without affording the deference that would apply had the court observed the prospective juror in person. (Avila, supra, at p. 529 .)
Importantly, neither we nor the high court has asserted that any statement—however unconvincing or ambiguous—by a prospective juror of willingness to apply the law despite strong death penalty views bars the juror’s excusal, even if other statements by the prospective juror clearly demonstrate that he or she cannot do so. We have been careful to note that, even when an excusal was based on questionnaire responses alone, the excusal may be upheld if those answers, “taken together,” clearly demonstrate the juror’s unwillingness or inability, because of attitudes about the death penalty, to perform his or her duties in a capital trial. (Avila, supra, 38 Cal.4th at p. 533 .)
Moreover, while we have said that written questionnaire responses do justify excusal if those responses leave no doubt the prospective juror cannot or will not act fairly in a capital case, we have not held the converse—that the questionnaire responses will support excusal only if those responses establish beyond all possible or theoretical doubt that the juror cannot apply the law and instructions, or follow the juror’s oath, in a capital case. As Witt suggested, often no process for assessing juror qualifications, written or oral, can achieve such an exacting level of certainty. ( Witt, supra, 469 U.S. at pp. 424-425.)
*648 In Stewart , we confirmed that, even where the trial court considers only a prospective juror’s written questionnaire responses, it may excuse the juror if it has “sufficient information ... to permit a reliable determination” that the juror’s death penalty views “would ‘ “prevent or substantially impair” ’ the performance of his or her duties (as defined by the court’s instructions and the juror’s oath) . . . .” (Stewart, supra, 33 Cal.4th at p. 445 , italics added.) This standard is, of course, quite exacting when the trial court did not observe the juror’s personal demeanor. Still, followup questioning for purposes of clarification and personal observation should not be essential to a proper excusal when the record, as it stands, makes it clear that the juror is disqualified. 23
If our de novo review of a “written questionnaire” excusal reveals that the prospective juror’s pro forma statement of willingness to apply the law—particularly when that statement was itself ambiguous—was flatly negated by other clear indications on the whole record that the juror could not be fair, the juror’s excusal under Witt may be upheld. In such a case—and especially where trial counsel specifically declined to contest the court’s ruling and turned down an offer of further voir dire—we may conclude the trial court had “sufficient information ... to permit a reliable determination” the prospective juror was unqualified. ( Stewart, supra, 33 Cal.4th 425, 445 .) That is the situation here.
R.A.’s questionnaire responses are replete with indications that he was vehemently and unalterably opposed to capital punishment. Asked to describe his general feelings about the death penalty, R.A. responded, “I don’t agree with it. I think the state shouldn’t take a life nor do I think an individual should take another’s life.” Asked why he felt that way, R.A. answered, “It’s wrong to kill people.” Asked whether his views would make it difficult to vote for the death penalty “in this case, regardless of what the evidence was,” R.A. responded, “I think it would be hard to vote for the death penalty under any condition.” R.A. further stated he believed the purpose of the death penalty was “punishment and revenge(Italics added.)
*649 A separate inquiry on the questionnaire particularly highlighted the intensity of R.A.’s attitudes. Asked to rate the strength of his views on a scale of 1 to 10, with 1 representing the strongest opposition to the death penalty and 10 representing the strongest support for it (the 1 to 10 scale), R.A. rated himself a “l.” 24
With respect to question No. 46, quoted above, R.A. marked “c,” indicating that he would “consider all of the evidence and the jury instructions as provided by the court and impose the penalty I personally feel is appropri ate.” (Italics added.) But this response hardly constituted a clear and unqualified statement of R.A.’s willingness and ability, despite his opposition to capital punishment, to apply the law and evaluate the penalty choices fairly. R.A.’s response could plausibly have conveyed only his understanding that, after “consider[ing]” the evidence and instructions, he was free to impose the penalty he “personally [felt] [was] appropriate.” In light of R.A.’s intense anti-death-penalty views, it is difficult to see how he could “personally feel” the death penalty was “appropriate” in any case. The trial court could properly conclude that R.A.’s answer to question No. 46 did not overcome what were otherwise uniform and clear statements of implacable resistance to imposing a judgment of death. Indeed, when viewed together, R.A.’s answers, including his response to question No. 46, clearly demonstrate that, because of his views on capital punishment, he was unable to deliberate fairly on the issue of penalty. 25
*650 Most telling is defense counsel’s reaction when the court asked what counsel would “like to do” about R.A. Defendant’s attorney first replied, “We’d submit it, Your Honor.” The following colloquy then occurred: “THE COURT: Do you want further voir dire? Tentatively based on [R.A.’s] answers, I would rule that he’s impaired, substantially impaired. If you want further voir dire, I will.” [][] “MR. MACHER [defense counsel]: No, Your Honor.” By these actions, counsel signaled concurrence in R.A.’s excusal solely on the basis of his questionnaire answers. Even if counsel’s conduct did not forfeit, at the procedural threshold, an appellate challenge to the excusal, it thus weighs heavily, along with the substance of R.A.’s questionnaire responses, in favor of a determination on the merits that the excusal was proper.
The record as a whole thus allowed a reliable determination, and clearly established, that R.A. could not fairly discharge the duties of a capital juror. The trial court did not err in excusing him.
(b) Prospective Juror J.S.
Similarly, the record as a whole clearly established that Prospective Juror J.S. was disqualified from service under Witt . Like R.A., J.S. expressed no support for the death penalty in his questionnaire responses, and instead, communicated clear, unwavering opposition to this penalty option. J.S. stated that he did not “think another human has the right to determine another[’]s death” and flatly declared he was “not in favor of the death penalty.” Moreover, J.S. believed that he could not be a fair and impartial capital juror in this case because he did not “agree with the death penalty.” Indeed, J.S. stated that he “never ha[d] agreed with it.” Consistent with his strong anti-death-penalty attitudes, J.S., like R.A., ranked himself a “1” on the 1 to 10 scale, indicating the strongest opposition to the death penalty. Further, J.S. indicated that because he “couldn’t agree to put another person to death,” deciding the question of penalty would always be difficult for him, regardless of what the evidence presented.
J.S., like R.A., checked option “c” in response to question No. 46, stating his willingness to “consider” the evidence and instructions and impose the penalty he “personally feel[s] is appropriate.” But this ambiguous response may have implied his understanding that, after such “consideration],” his personal preference could still prevail. It did not overcome J.S.’s otherwise consistent declarations suggesting he “couldn’t agree” to participate in a death judgment.
Finally, as with R.A., counsel failed to express any opposition to J.S.’s excusal, merely “submitting]” the issue. Moreover, when the court indicated *651 its inclination to excuse J.S., but offered further voir dire, counsel declined. 26 This conduct, though not a technical forfeiture, demonstrated counsel’s acquiescence and concurrence that the record, as it stood, supported J.S.’s excusa!. (Lynch, supra, 50 Cal.4th at p. 733; Schmeck, supra, 37 Cal.4th at p. 262 .) Together with the substance of J.S.’s questionnaire answers, counsel’s conduct weighs strongly in favor of a determination that the excusal of this prospective juror was proper. It is clear from J.S.’s questionnaire responses, taken together, that J.S. could not set aside his views about the death penalty and perform the duties of a capital juror. (See Witt, supra, 469 U.S. at pp. 430-431; Avila, supra, 38 Cal.4th at p. 530 .) Accordingly, the trial court did not err by excusing him.
(c) Prospective Juror R. G.
The record on a whole reflects that Prospective Juror R.G. indicated that his clear opposition to the death penalty rendered him unable to serve as a capital juror. Although R.G. indicated his general willingness to follow the law if his personal feelings conflicted with the court’s instructions, when asked specifically about his ability to be impartial in deciding whether to impose a death sentence, however, R.G. responded negatively. That is, he selected option “b” in answer to question No. 46, quoted above, vowing to always vote for a penalty of life without possibility of parole if guided by his personal feelings, regardless of what the evidence showed. R.G.’s personal expressions confirmed his resolve to never impose the death penalty. R.G. described his general feelings about the death penalty in simple, unambiguous terms: “Thou shal[l] not kill,” explaining that “man is not God.” Also, R.G. believed that “[n]o one has the right to kill another human being as despicable as that person might be.” In expressing his opinion about the death penalty in practical terms, R.G. stated the death penalty “only serves to sell newspapers” and was ineffective as punishment.
In sum, R.G.’s questionnaire responses, taken together, make it clear that he was unable to set aside his views on the death penalty, follow the law and the trial court’s instructions, and fairly consider the death penalty. Our conclusion is not altered by R.G.’s self-rating as a 10 on the 1 to 10 scale described above, indicating he strongly favored the death penalty. None of his *652 responses to any of the other questions on the questionnaire that solicited his personal views on the death penalty reflected this similar level of support. The trial court properly excused R.G. for cause.
(d) Prospective Juror G.H.
With respect to Prospective Juror G.H., we conclude that her answers to the questionnaire clearly indicated that she could not fulfill the duties of a capital juror. Although G.H. expressed a general willingness to follow the trial court’s instructions in spite of any personal feelings or beliefs to the contrary, she also exhibited unyielding general opposition to the death penalty based on her religious and moral beliefs and stated she would always vote for a life sentence, regardless of the evidence. G.H. expressed her stance against the^death penalty as follows: “Only God has the right to take a life”; “The more I study the word of God, I find it more difficult to put someone else in a position to die”; “No one is to take a life”; and “When one believes that God created us to follow him and Jesus by faith—it would be difficult to follow man’s law.” Seemingly contradictory to these sentiments is the rating she gave herself, an 8, on the 1 to 10 scale described above, indicating she was moderately in favor of the death penalty. When asked to explain this rating, however, she stated that this level of support was essentially reserved for the situation, unlike here, where “[the victim] was my family member” because “it would be difficult not wanting that person [(i.e., the killer)] to suffer.” Such sentiment, though, does not dilute the otherwise clear impression from G.H.’s questionnaire responses that she was otherwise patently opposed to the death penalty. Taken together, G.H.’s questionnaire answers make it clear that she would be unable to set aside her religious and moral convictions against the death penalty and follow the law in determining penalty. The trial court properly dismissed her for cause.
(e) Prospective Juror P.F.
Prospective Juror P.F.’s questionnaire responses, taken together, reflected intense opposition against the death penalty that permitted a reliable determination that he was unable to fairly consider the evidence and adhere to the trial court’s instructions in determining penalty. Preliminarily, we note P.F. stated that, in general, he would have difficulty sitting in judgment of another individual because he was unable to be impartial in light of his religious or moral beliefs. On the other hand, when he expressed his views specifically regarding the death penalty, P.F. gave the clear impression that he would experience no difficulty resolving the question of punishment always in favor of a life sentence. When asked to rank his level of support for the death penalty, he marked 1 on the 1 to 10 scale, meaning he strongly opposed the death penalty, because he believed “it is wrong to take a life.” Although P.F. *653 indicated his general willingness to follow the law in spite of any personal feelings that might conflict with the court’s instructions, his response to question No. 46, “b,” clearly indicated his unwillingness to disregard his firm opposition to the death penalty in order to fairly consider the question of penalty. No matter what the evidence established, P.F. indicated that he would always vote for life without the possibility of parole. Thus, P.F.’s questionnaire responses clearly demonstrate that he was disqualified from service under Witt . P.F. was properly excused for cause.
III. Guilt Phase Issues
A. Admission of Gang Evidence
Defendant contends on multiple grounds that the trial court erroneously admitted gang evidence offered in support of the prosecution’s theory that the Martin murder was gang motivated. Initially, he asserts that the gang evidence was irrelevant to the joined murder charges and that, under Evidence Code section 352, its probative value was substantially outweighed by a risk the jury would infer from this evidence his criminal disposition to commit the charged murders. In addition, defendant contends that the evidence was excludable on grounds of hearsay and lack of foundation. As we explain below, we conclude that the gang evidence was properly admitted.
1. Procedural background and preservation of issues
Pretrial, the defense moved to exclude “any and all evidence of gang membership and activities of the defendant” as irrelevant and unduly prejudicial under Evidence Code section 352, and asked the trial court to read the preliminary hearing transcript in anticipation of the hearing on the motion. The prosecutor made an offer of proof, based solely on the preliminary hearing testimony of jailhouse informant Harold Black, that defendant was a member of the Crips street gang and killed Martin, purportedly a member of the Bloods gang, in retaliation for a Blood having killed a purported fellow Crip (Scotty Ware) more than a year before the Martin murder. Denying the defense motion, the trial court ruled that the evidence was relevant to the Martin murder and that its admission would not deny defendant due process.
At trial, the prosecution presented evidence in support of its theory that Martin’s murder was gang motivated through the testimony of Kerry Scott, Harold Black, and Sergeant Palmer. Defendant objected to Scott’s testimony on grounds of relevance, lack of foundation, hearsay, and undue prejudice. In overruling defendant’s objections, the trial court indicated generally it would permit this type of evidence. Defendant thereafter did not object on these grounds to similar evidence conveyed through Black’s and Palmer’s testimony.
*654 Defendant acknowledges that he did not object to Black’s testimony but asserts any objections would have been futile and would only have reinforced the incompetent evidence in the minds of the jurors. We have reviewed the record and agree that any objections to Black’s testimony based on grounds similar to those upon which he objected to Scott’s testimony would have been equally unsuccessful. Defendant, therefore, is excused from having failed to object to the admission of Black’s testimony regarding defendant’s purported gang membership and gang activities in Banning. (See, e.g., People v. Hill (1998) 17 Cal.4th 800, 821 [ 72 Cal.Rptr.2d 656 , 952 P.2d 673 ] [a defendant is excused from making a timely objection to asserted prosecutorial misconduct or a request for admonition if either would be futile]; People v. Roberto V. (2001) 93 Cal.App.4th 1350 , 1365 & fn. 8 [ 113 Cal.Rptr.2d 804 ] [where counsel’s hearsay objection was overruled as to one statement, same objection to similar statements was unnecessary and, hence, the failure to object to the latter statement did not waive the asserted error for appeal].)
2. Gang evidence
Kerry Scott testified that he was a member of the “94 Street Swamp” Bloods gang out of Los Angeles in 1994 and had relatives who were members of the Crips gang.. He frequently talked with people in the parks in East Banning and, based on these conversations, learned who was a gang member and what particular gang set each claimed. 27 Scott went to Banning High School with defendant and saw him “all the time on the streets of Banning.” Scott knew defendant claimed the Crips gang based on defendant’s “gang signs” and his “Grape Street Watts” tattoo, which referred to a Crips gang in Los Angeles. Scott had spoken with Ware, who claimed to be a Crip. Scott testified that “the word out on the street was Scotty Ware was killed by a Blood,” and that he had talked to members of the Bloods and the Crips about Ware’s death. Scott stated that Ware was killed before Martin’s murder.
Black testified he was acquainted with, but not a “close friend” of, defendant, and occasionally saw him in Banning. Within a few weeks after Martin’s murder, he and defendant were incarcerated in the same dormitory in Chino state prison and, during a conversation, defendant confessed he had killed Martin. Defendant told Black that, on the day before Martin’s murder, he visited a friend at the Meadowbrook Apartments. He saw Martin the next morning in the parking lot, and “creeped up on him,” pointed his gun at Martin, said, “This is for Scotty,” and then shot him in the head. Before this conversation, Black had learned of Martin’s death through either a phone conversation or a letter he had received in prison. In addition, Black testified *655 that “[Ware] was a Crip, and [Martin] was a Blood” and that Ware was “killed at a party, supposedly by a member of the Blood[s] gang.”
Sergeant Palmer testified that he had personally interviewed about 100 gang members in Banning about “various gang things,” including who was in a gang and the particular gang he or she claimed. He stated it was common knowledge that Martin was a Blood and that defendant was a Crip. Palmer was aware of the homicide of a person known as Scotty Ware that occurred in Banning, though Palmer was not the investigator on that case.
3. Discussion
In general, “[t]he People are entitled to ‘introduce evidence of gang affiliation and activity where such evidence is relevant to an issue of motive or intent.’ [Citation.]” (People v. Gonzalez (2005) 126 Cal.App.4th 1539, 1550 [ 25 Cal.Rptr.3d 124 ].) “[E]ven where gang membership is relevant,” however, “because it may have a highly inflammatory impact on the jury trial courts should carefully scrutinize such evidence before admitting it.” (People v. Williams (1997) 16 Cal.4th 153, 193 [ 66 Cal.Rptr.2d 123 , 940 P.2d 710 ], citing Champion, supra, 9 Cal.4th at p. 922.) On the other hand, “ ‘[b]ecause a motive is ordinarily the incentive for criminal behavior, its probative value generally exceeds its prejudicial effect, and wide latitude is permitted in admitting evidence of its existence.’ [Citations.]” (Gonzalez, supra, 126 Cal.App.4th at p. 1550 .) On appeal, we review for abuse of discretion a trial court’s ruling on whether evidence is relevant, not unduly prejudicial, and thus admissible. (Williams, supra, 16 Cal.4th at p. 197 .)
Here, the gang evidence was properly admitted. In attempting to establish defendant’s motive and intent for simply walking up to Martin and shooting him, the prosecution was entitled to give context to defendant’s statement to Black that, just before he killed Martin, he told Martin, “This is for Scotty.” As noted, Palmer testified, based on his professional understanding of Banning gangs, that defendant was a Crip and Martin was a member of a rival gang, the Bloods; Palmer indicated this was common knowledge within the Banning gang culture. According to Kerry Scott, the “word on the street” was that, some time prior to Martin’s murder, Ware, a Crip, had been killed by a Blood. Palmer confirmed that a “Scotty Ware” had been the victim of a homicide in Banning. The jury was entitled to infer from this evidence that when defendant, a Crip, shot Martin, a Blood, “for Scotty,” he was acting in retaliation for Ware’s murder, which he thought had been committed by a Blood.
Defendant insists there was no adequate foundation, beyond inadmissible hearsay, for the premise that Ware was a Crip who had been killed by a *656 Blood. It is trae that the information supplied by Kerry Scott and Harold Black about Ware’s murder, and its gang implications, was apparently based on rumor and gossip. But the purpose of testimony about the “word on the street” concerning the murder of “Scotty Ware” was not to establish that this street gossip was true. (Cf. People v. Staten (2000) 24 Cal.4th 434, 455-456 [ 101 Cal.Rptr.2d 213 , 11 P.3d 968 ].) Instead, this evidence was properly admissible for the relevant nonhearsay purpose of showing defendant had heard information about Ware’s murder and its gang implications “on the street,” that defendant believed what he had heard, and that he thus had reason, in his own mind, to kill Martin “for Scotty.”
Nor was the evidence inadmissible simply because the prosecution failed to establish, by direct means, that defendant had heard the rumors about Ware’s death or the gang-related circumstances surrounding it. Ample evidence confirmed defendant’s gang membership, his gang identity, and his association with other gang members in Banning. Under these circumstances, and especially considering defendant’s specific reference to “Scotty” as he shot Martin, the jury could readily infer defendant’s familiarity with the information about Ware that was circulating “on the street.”
Moreover, the gang evidence was a relatively minor component of the prosecution’s case, and was not unduly inflammatory. It did not emphasize the general violent nature of gang activity or suggest that defendant’s gang membership predisposed him to violent crimes, but instead focused narrowly on the prosecution’s theory for why defendant might have had a specific reason to kill Martin. Under these circumstances, we are persuaded no error occurred in the admission about evidence of a gang-related motive for Martin’s murder. 28
B. Investigator Buchanan’s Memorandum to the Prosecutor
Defendant contends the trial court violated state law, as well as his rights under the Sixth, Eighth, and Fourteenth Amendments, by denying his request to introduce evidence of a memorandum written by district attorney investigator Buchanan to the prosecutor in support of his defense of evidence fabrication. Specifically, he argues the evidence is relevant to (1) Buchanan’s intent to threaten to charge Kimiya Gamble as an accessory and his conduct in conformity, (2) Gamble’s motive to testify falsely against defendant, and (3) Buchanan’s intent to interview Harold Black and Johnnetta Hawkins for the purpose of pressuring them to change their stories about their knowledge *657 of defendant’s involvement in the murders. As we explain below, the trial court may have erred, in part, but no reversible prejudice resulted.
1. Factual and procedural background
As stated, one week after the murder of Martin, a deputy sheriff stopped Gamble for driving too slowly. A loaded gun was found in Gamble’s purse. Defendant was a passenger in the car. Gamble initially told police that she owned the gun.
In May 1996, after ballistics testing revealed the gun was the Martin murder weapon, district attorney investigator Buchanan sent a memorandum to the prosecutor about the progress of the investigation (the Buchanan memorandum). The first paragraph of the memorandum acknowledged that defendant “did not possess” the murder weapon when he was arrested, but expressed Buchanan’s belief that defendant “probably stuck it in [Gamble’s] purse” at the time the couple was stopped. The second paragraph, noting that Gamble had already pled guilty to a concealed-weapons charge in the matter, indicated Buchanan’s intent to “find” Gamble and “make a [witness] out of her,” or to “arrest her” as an accessory to Martin’s murder. The third paragraph stated Buchanan’s intent to interview Harold Black (then in Folsom Prison) and to find and interview Johnnetta Hawkins (then believed to be in Las Vegas). 29
On May 30, 1996, Buchanan interviewed Gamble, who stated that the gun belonged to defendant and that he told her to put it in her purse as police approached the car. At trial, Gamble testified consistently with this statement. She also testified that, during her interview with Buchanan, he explained to her that if she had anything to do with the crime, she could be charged as an accessory. Gamble denied that Buchanan threatened or pressured her in any way to state that defendant owned the gun and testified that she “freely gave” him her statement.
Out of the presence of the jury, trial counsel moved to introduce the Buchanan memorandum into evidence as relevant to prove that, before trial, Buchanan interviewed Gamble with the intent to threaten to charge her as an accessory in the Martin murder unless she recanted her statement to police *658 that she owned the gun and instead stated it belonged to defendant. The prosecutor objected that the memorandum contained irrelevant material, but he agreed that the second paragraph was relevant to impeach Buchanan regarding any threats he may have made to Gamble. The trial court ruled that only the statements contained in the second paragraph of the memorandum were relevant and that the defense could impeach Buchanan with them if Buchanan denied on the stand that he threatened Gamble or discussed the possibility she could be charged as an accessory if she was involved in the murder. Counsel then stated that, in light of the court’s ruling, and for tactical reasons, the defense would not call Buchanan as a witness and attempt to impeach him on this point.
On appeal, defendant contends the trial court erroneously confined use of the Buchanan memorandum to impeachment of any testimony Buchanan might give on the witness stand. Defendant asserts that the statements in the first two paragraphs were independently admissible under the state-of-mind exception to the hearsay rule as substantive proof that Buchanan intended to, and did, pressure Gamble to recant her statement to police and testify the gun belonged to defendant. (Evid. Code, § 1250, subd. (a)(2).) Defendant also contends the memorandum was admissible for the nonhearsay purpose of showing Gamble relented under Buchanan’s pressure and stated falsely that defendant owned the gun. Finally, defendant contends the memorandum was admissible to show Buchanan intended to interview Harold Black and Johnnetta Hawkins with the similar intent to pressure those witnesses to change their stories about their knowledge of defendant’s involvement in the Coder and Martin murders. We review a trial court’s ruling on the admissibility of evidence for abuse of discretion. (People v. Riggs (2008) 44 Cal.4th 248, 290 [ 79 Cal.Rptr.3d 648 , 187 P.3d 363 ] (Riggs).)
2. Forfeiture
The People urge at the outset that defendant forfeited any claim the contents of the Buchanan memorandum were relevant, not simply to impeach Buchanan’s denials of improper pressure, but as substantive proof of such pressure, because defendant did not present this theory to the trial court. Defense counsel was hardly articulate on the point, and the issue of forfeiture is thus close, but we conclude the claim was not forfeited.
Counsel did advise the court that the defense intended to call Buchanan, question him about his interview of Gamble, and confront him with the memorandum. Counsel’s argument for use of the memorandum centered primarily around this theory. However, counsel also advised that “this is [not] merely and should [not] be merely relegated to the theory of impeachment. [][] We believe this goes to Mr. Buchanan’s intent .... And it indicates he *659 has documented his intent and it is at least circumstantial evidence of what attempts, perhaps, were made .... We believe it is relevant on more than just the theory and issue of impeachment.” The obvious relevance of circumstantial evidence that Buchanan improperly pressured Gamble was to refute Gamble’s claims that she was not pressured, and to raise the inference that the pressure applied influenced her admission, at odds with her prior statements, that defendant told her to hide the gun. Accordingly, we conclude, the issue was adequately preserved.
On the other hand, we agree defendant has forfeited his appellate challenge to the trial court’s refusal to admit the third paragraph of the Buchanan memorandum, which expressed Buchanan’s intent to find and interview Harold Black and Johnnetta Hawkins. The trial court ruled that this paragraph was “totally irrelevant.” But defense counsel made no attempt whatever to challenge or rebut the court’s conclusion. Indeed, counsel’s argument for use of the Buchanan memorandum focused exclusively on the Kimiya Gamble interview, and did not mention Black or Hawkins at all. Under such circumstances, defendant did not preserve for appeal his current claim that the third paragraph was relevant and admissible because it indicated an intent to pressure Black and Hawkins, like Gamble, to change their stories.
Notwithstanding our conclusion that defendant has forfeited certain of the arguments he now raises, we proceed to the merits of these claims.
3. Merits
a. Buchanan’s asserted intent to pressure Gamble during her police interview
In essence, defendant argues, with respect to Buchanan’s interview of Gamble, that the first two paragraphs of Buchanan’s memorandum were relevant, and were admissible under the state-of-mind exception to the hearsay rule (Evid. Code, § 1250), 30 not only to impeach any disclaimers Buchanan might assert on the witness stand, but also to prove circumstantially that Buchanan acted in conformity with his expressed intent by pressuring Gamble to say that the Martin murder gun was defendant’s, and that defendant told her to put it in her purse when the police stopped her car. *660 In turn, defendant asserts, evidence that Buchanan exerted such pressure on Gamble was relevant to impeach her trial testimony by suggesting, contrary to her denials, that she experienced such pressure, succumbed to it, and thus falsely incriminated defendant. Contrary to the trial court’s ruling, defendant insists, he was not limited to using the contents of Buchanan’s memorandum to impeach testimonial denials by Buchanan that he improperly pressured Gamble.
Defendant’s claim that the first two paragraphs of the Buchanan memorandum were thus admissible as substantive proof he acted on the intent therein expressed has probable merit. (See People v. Griffin (2004) 33 Cal.4th 536, 575-579 [ 15 Cal.Rptr.3d 743 , 93 P.3d 344 ] [under state-of-mind exception to hearsay rule, 12-year-old murder victim’s statement to friend that she intended to confront the defendant if he molested her again was admissible to prove she did confront him prior to the murder]; see also, e.g., People v. Majors (1998) 18 Cal.4th 385, 404-405 [ 75 Cal.Rptr.2d 684 , 956 P.2d 1137 ] [murder victim’s statement of intent to conduct drug deal with people from Ariz. on the night he was killed was admissible, under state-of-mind exception to hearsay rule, to prove he carried out such intent].) As defendant suggests, the first two paragraphs of the memorandum, read together, permit the reasonable inference that Buchanan followed through on his stated intent to threaten her with prosecution as an accessory in order to get her to admit that defendant hid, or told her to hide, the murder weapon in her purse.
We need not finally resolve the issue, however, for any error in failing to admit this evidence was harmless by any applicable standard. As we have indicated elsewhere, the admissible evidence that defendant was Martin’s killer was extremely strong. Lloyd Marcus, an eyewitness to the fatal shooting of Martin, identified the killer by defendant’s nickname of “Popeye.” Defendant admitted to Harold Black that he crept up on Martin and shot Martin in the head. The ballistics evidence was consistent with Marcus’s eyewitness account of two bullets fired at close range. One week after the killing, the murder weapon was found in a car driven by defendant’s girlfriend, and in which he was a passenger. Given the other evidence, the fact that the gun was in his girlfriend’s purse, rather than on his person, and that she initially sought to protect him by claiming ownership, was not likely to persuade a rational jury that defendant was not associated with the weapon.
Moreover, aside from any support the Buchanan memorandum might have provided, the defense was able to cross-examine Gamble effectively about the truthfulness of her claim that the murder weapon belonged to defendant. In particular, the defense elicited that at the time she and defendant were arrested, Gamble claimed the gun was hers, and that she subsequently pled guilty to possession of the weapon. Counsel questioned Gamble closely on *661 why she was willing to enter such a plea if the gun was not hers. She answered that the judge told her she would need a lawyer to contest the charge, but was then confronted with her signed plea waiver form indicating that she was entitled to a free appointed attorney if she could not afford to retain one. She finally admitted she was seeking to purchase a firearm at the very time the murder weapon was found in her purse.
Under these circumstances, it appears clear that introduction of the Buchanan memorandum would not have altered the jury’s perception of Gamble’s credibility, or otherwise undermined its acceptance of the powerful evidence that defendant was Martin’s killer. No basis for reversal appears.
b. Black’s and Hawkins’s interviews with Buchanan
Defendant also contends the trial court erred in ruling that the third paragraph of Buchanan’s memorandum, in which he expressed his intention to interview Harold Black and Johnnetta Hawkins, was irrelevant. As in the preceding argument, he contends the paragraph was relevant to establish his defense of evidence fabrication. Assertedly, jurors could infer from the evidence that Buchanan intended to pressure both witnesses to change their stories about their knowledge of defendant’s involvement in the crimes, and accordingly, that their testimony was unreliable. But Buchanan’s memorandum did not suggest any intent to pressure Black or Hawkins to make any particular statements. It simply recited that Buchanan intended to locate and interview these witnesses. Hence, the trial court ruled correctly that this paragraph of the memorandum was irrelevant and thus, inadmissible.
C. Evidence of Orlando Hunt’s Polygraph Test Results
Defendant contends the trial court erred by admitting polygraph evidence in violation of state law and his rights to a fair trial and a reliable verdict under the Sixth, Eighth, and Fourteenth Amendments. We agree, as we must, that error occurred, but find no reversible prejudice.
1. Factual and procedural background
On direct examination by the prosecutor, Orlando Hunt stated that during his initial police interviews he denied any knowledge of the Coder murder because he was afraid for his safety and that of his family. Hunt further testified that, after a subsequent interview in San Bernardino, he decided to tell investigators the truth about witnessing defendant shoot Coder. On cross-examination, counsel asked Hunt whether he changed his story and implicated defendant because the prosecutor pressed him and threatened to *662 charge him with the murder. Hunt answered that he decided to tell the truth because his conscience bothered him.
Thereafter, out of the presence of the jury, the prosecutor sought to introduce evidence that Hunt took and failed a polygraph test in order to establish his state of mind when he decided to tell police the truth about witnessing the murder. Defense counsel objected that the test results were inadmissible under Evidence Code section 351.1, and that their admission would improperly place a “stamp of approval” upon the version of events to which Hunt ultimately testified. The trial court overruled the objection, reasoning the proffered evidence was relevant to Hunt’s credibility because he might have changed his story about his knowledge of the crime based on information he received that he had failed, or that led him to believe he had failed, the polygraph test.
Subsequently, on redirect examination, the prosecutor elicited from Hunt that he initially told police both truth and lies about his knowledge of the murder. He stated he later took a polygraph test, after which the polygraph examiner informed him the results showed he had “told the truth about some—on certain things, and then lied on certain things.” The examiner then told Hunt to “just go ahead and tell the truth.” Hunt said that, after he thought about what the examiner told him, he decided to tell the truth for “the first time” about being an eyewitness to the murder, and did so during his December 19, 1995, interview with the prosecutor and Buchanan.
2. Discussion
a. -Error analysis
Defendant contends the trial court should have excluded evidence that Hunt was given a polygraph examination about his knowledge of, and involvement in, the Coder murder, and that the examiner informed him he had answered certain unspecified questions falsely. We agree this evidence should have been excluded.
Evidence Code section 351.1 prohibits the admission of polygraph evidence in criminal cases absent a stipulation. 31 (People v. Wilkinson (2004) 33 Cal.4th 821, 842, 845-846 [ 16 Cal.Rptr.3d 420 , 94 P.3d 551 ]; accord, *663 People v. Samuels (2005) 36 Cal.4th 96, 128 [ 30 Cal.Rptr.3d 105 , 113 P.3d 1125 ] (Samuels).) This section “codifies a rule that this court adopted more than 30 years ago ... in which we said that polygraph test results ‘do not scientifically prove the truth or falsity of the answers given during such tests.’ ” (People v. Espinoza (1992) 3 Cal.4th 806, 817 [ 12 Cal.Rptr.2d 682 , 838 P.2d 204 ] (Espinoza)) The statutory ban against admission of polygraph evidence “ ‘is a “rational and proportional means of advancing the legitimate interest in barring unreliable evidence.” ’ ” (People v. Hinton (2006) 37 Cal.4th 839, 890 [ 38 Cal.Rptr.3d 149 , 126 P.3d 981 ] (Hinton), quoting People v. Maury (2003) 30 Cal.4th 342, 413 [ 133 Cal.Rptr.2d 561 , 68 P.3d 1 ]; see also United States v. Scheffer (1998) 523 U.S. 303, 314 [ 140 L.Ed.2d 413 , 118 S.Ct. 1261 ] [a per se rule excluding all polygraph evidence “offends no constitutional principle”].)
The state’s exclusion of polygraph evidence is adorned with no exceptions, and its stricture on admission of such evidence has been uniformly enforced by this court and the Court of Appeal. (See, e.g., Samuels, supra, 36 Cal.4th at p. 128 [evidence that defendant cooperated with police by offering to take, and passing, polygraph examination was not admissible to refute prosecution’s evidence that she was uncooperative during investigation]; People v. Burgener (2003) 29 Cal.4th 833, 870-872 [ 129 Cal.Rptr.2d 747 , 62 P.3d 1 ] (Burgener) [on retrial of penalty phase, evidence that a third party’s polygraph test results were inconclusive was not admissible for impeachment]; People v. Fudge (1994) 7 Cal.4th 1075, 1122 [ 31 Cal.Rptr.2d 321 , 875 P.2d 36 ] [no exception for favorable mitigating polygraph evidence at the penalty phase]; People v. Price (1991) 1 Cal.4th 324, 419 [ 3 Cal.Rptr.2d 106 , 821 P.2d 610 ] [evidence that prosecution witness twice failed polygraph examination offered for impeachment was inadmissible]; People v. Morris (1991) 53 Cal.3d 152, 193-194 [ 279 Cal.Rptr. 720 , 807 P2d 949 ] [evidence that a prosecution witness had failed a polygraph examination was not admissible to support the defense theory that she was actual killer]; People v. Kegler (1987) 197 Cal.App.3d 72, 84-90 [ 242 Cal.Rptr. 897 ] [same].)
The People contend the evidence was properly admitted, not to endorse or attack the credibility of answers given during a polygraph examination, but to explain why Hunt, in his postpolygraph statement to police, changed his story about his involvement in the murder and implicated defendant as the killer. The People assert that because such evidence was relevant to Hunt’s credibility, this court should recognize a state-of-mind exception to Evidence Code section 351.1 for this limited purpose. We find this argument unpersuasive. (See People v. Lee (2002) 95 Cal.App.4th 772, 790-791 [ 115 Cal.Rptr.2d 828 ] (Lee) [declining to recognize exception to ban on polygraph evidence offered *664 to explain prosecution witness’s state of mind in changing postpolygraph statement to police and as relevant to impeachment of witness’s recantation of the statement at trial]; see also People v. Thornton (1974) 11 Cal.3d 738, 763-764 [ 114 Cal.Rptr. 467 , 523 P.2d 267 ] [evidence of a defendant’s willingness to take a polygraph test is inadmissible as a “badge of innocence” to bolster his credibility]; accord, Espinoza, supra, 3 Cal.4th at pp. 817-818; People v. Basuta (2001) 94 Cal.App.4th 370, 389 [ 114 Cal.Rptr.2d 285 ] (Basuta) [evidence that a prosecution witness agreed to take a polygraph examination after giving the police a statement was inadmissible to bolster her credibility].) Accordingly, the trial court’s admission of the polygraph evidence was erroneous.
b. Prejudice analysis
Though admission of the polygraph references was error, we are persuaded, under the circumstances of this case, that no reversible prejudice arose. The instant matter is materially distinguishable from the two cases on which defendant primarily relies, Lee and Basuta.
In Lee, supra, 95 Cal.App.4th 772 , before the sole witness to the murder provided his initial statement to police, he was administered a police polygraph examination in which he denied having knowledge of the murder. (Id. at pp. 776, 782.) The examiner informed the witness that he had failed the test and that there was a probability he was the shooter. Thereafter, during a tape-recorded interview, the witness provided the examiner a statement in which he identified the defendant as the shooter. (Id. at pp. 783-785.) At trial, he denied he had witnessed the murder. (Id. at p. 776.) The prosecutor was permitted to play the witness’s tape-recorded polygraph examination and his interview under the theory this evidence was relevant impeachment material bearing on the witness’s state of mind to explain why he subsequently changed his story and identified the defendant as the killer. (Id. at pp. 790-791.)
On appeal, the reviewing court rejected the prosecutor’s theory of admissibility and concluded admission of the polygraph evidence was prejudicial error under Evidence Code section 351.1. ( Lee, supra, 95 Cal.App.4th at pp. 790-791.) The Lee court affirmed there is no state-of-mind exception to the statute’s proscription against use of such evidence in criminal proceedings. (Id. at p. 791.) The error was deemed prejudicial because “[t]he polygraph evidence lent an unreasonable impression of credibility . . .” to the witness’s identification of the defendant as the killer in an otherwise weak case. (Id. at p. 792.) As the Court of Appeal noted, jurors heard no evidence of the lack of certainty of polygraph results. On the other hand, the prosecutor informed them that “his [polygraph] machine [w]as a piece of *665 space age technology, as reliable as a calculator, ‘state-of-the-art,’ ‘high tech stuff,’ and ‘copyrighted by [the] Johns Hopkins University applied physics laboratory ... die same people that monitor the spacecraft.’ ” (Ibid.)
Similarly, in Basuta, supra, 94 Cal.App.4th 370 , the defendant, a home daycare operator, was convicted of assault charges stemming from the death of a 13-month-old toddler by shake-induced injuries. Other than the defendant, the sole percipient witness to the events leading to the death of the toddler was the defendant’s housekeeper. She initially told police investigators that the toddler fell and hit his head when another child pushed him. (Id. at pp. 376-379.) Thereafter, during a police interview, the witness accused the defendant of shaking the toddler. At the conclusion of the interview, the witness offered to take a polygraph examination. 32 (Basuta, at pp. 388-389.) At trial, the prosecutor elicited testimony about the witness’s offer from a detective who participated in the interview. (Id. at p. 389.)
The Court of Appeal concluded admission of the witness’s offer to take a polygraph test was prejudicial and warranted reversal of the defendant’s conviction. It reasoned the jury’s decision on the witness’s credibility was central to the prosecution’s case, and the detective’s testimony “had a high potential to affect the jury’s resolution of that issue.” (Basuta, supra, 94 Cal.App.4th at p. 390 .) The jury could have found the sole percipient witness credible based on a belief that her willingness to take the polygraph examination reflected her confidence in its results, or could have inferred that the prosecution decided to bring the charges once persuaded that the witness was credible by her offer to take a polygraph test. {Ibid.)
Here, by contrast, we agree with the People that erroneous admission of evidence of Hunt’s polygraph examination was harmless under any standard. (See Chapman v. California (1967) 386 U.S. 18, 24 [ 17 L.Ed.2d 705 , 87 S.Ct. 824 ]; People v. Watson (1956) 46 Cal.2d 818, 836 [ 299 P.2d 243 ].) Unlike in Lee , defendant suffered no prejudice from any “unreasonable impression of credibility” the polygraph test results themselves might have bestowed on Hunt’s identification of defendant as the killer. (Lee, supra, 95 Cal.App.4th at p. 792 .) Kerry Scott unequivocally identified defendant as Coder’s killer and corroborated Gina Lee’s presence in or near the field in back of the motel. Also, Lee testified consistently with Scott that defendant was in the field when Coder was shot and that he left the area immediately thereafter. Lee also corroborated Hunt’s testimony that Hunt was with defendant at the motel shortly before the murder occurred, and that he and defendant ran from the murder scene immediately after the shooting. Further, Scott’s testimony *666 substantially agreed with the pathologist’s findings that Coder was shot in the head at close range and fell to the ground after taking a step or two, at most, after being shot.
In addition, unlike in Basuta , jurors would not have concluded that Hunt agreed to take the polygraph because he had confidence in the test result; he admitted he initially told police a mixture of truth and lies about his involvement in the murder. (See Basuta, supra, 94 Cal.App.4th at p. 390 .) Nor would they have concluded Hunt’s testimony was believable merely because he took the test; among other things, Hunt testified against defendant despite threats by defendant and defendant’s sister Robin to harm him if he did so. (Ibid.)
Moreover, unlike the housekeeper in Basuta , Hunt was not the sole percipient witness to the crime at issue; hence, the jurors in this case would not have credited Hunt’s testimony based on their belief the prosecutor would not have prosecuted defendant if he had doubts about Hunt’s credibility. (See Basuta, supra, 94 Cal.App.4th at p. 390 .) Indeed, the jury was aware that the prosecutor did have reservations about the credibility of this witness. During Hunt’s postpolygraph interview (the audiotape recording of which was played for the jury), the prosecutor threatened to prosecute Hunt for Coder’s murder, and told him, albeit falsely and presumably merely to add force to this threat, that four witnesses said he was standing next to defendant when the victim was shot. Also, jurors were informed that Hunt was a drug user with a felony record, a factor that weighed against finding Hunt credible merely because he willingly underwent a polygraph test. Reversal is not required.
D. Witness Intimidation Evidence
Defendant contends the trial court violated state law and his Sixth, Eighth, and Fourteenth Amendment rights to a fair trial and reliable verdict when it admitted evidence of (1) a threat by defendant’s sister Robin to harm Orlando Hunt if he testified against defendant and (2) defendant’s threat to kill Gina Lee if she spoke about the Coder murder. The claim is without merit.
1. Assertedly erroneous admission of Robin McKinnon’s threats to harm Hunt
a. Factual and procedural background
On direct examination by the prosecutor, Orlando Hunt testified that, on the day after the Coder murder, defendant appeared at his bedroom doorway and told him that “if you say anything this could happen to you.” Hunt further testified that in January 1995, during his first interview with police, he *667 lied about what he knew about the murder because he feared defendant would harm him and his family if he cooperated with the police. Hunt also told the jury that during his second police interview in December 1995, while he was in custody in an unrelated case, he decided to tell the truth about his knowledge of the murder. Hunt said he changed his mind (after discussing the results of his polygraph test with the examiner, see discussion, ante) because his conscience was bothering him. He felt the murder was wrong, he explained, because it “happened for no apparent reason.”
On cross-examination, Hunt said he talked to police about the murder for the additional reason that he felt he would be protected from defendant if he did so. 33 He further stated that about two or three weeks after his December 25, 1995, release from custody, he had a “problem” at a party he attended. He did not elaborate on this event.
On redirect examination, Hunt repeated that he went to a party after his release from custody, and trial counsel objected on the ground he had received no discovery of this evidence.
Out of the presence of the jury, the prosecutor acknowledged he “probably” had not provided counsel discovery of the evidence. Nonetheless, the prosecutor noted, Hunt’s reference to an incident at a party had been elicited by defense counsel on cross-examination. The prosecutor made an offer of proof that during one of his conversations with Hunt, Hunt mentioned that Robin had confronted him at a party in Banning. Robin told Hunt he would be hurt if he testified against defendant. Hunt said he was then hit on the head with a bottle, knocked to the ground and kicked, and felt threatened.
Defense counsel argued that evidence of the incident relating to the party should be excluded because (1) the prosecutor failed to provide notice to trial counsel, (2) the evidence was not relevant, given the lack of proof defendant authorized the threat, and (3) even if the evidence was relevant, it was cumulative and unduly prejudicial within the meaning of

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Source: Frix Law Library, https://www.frixlaw.com/law-library/cases/9504077. Public record. Not legal advice.