# Spinelli v. Byars

> District Court, D. Colorado · October 7, 2025

URL: https://www.frixlaw.com/law-library/cases/11158897

## Case

- **Full name:** Pierce Spinelli v. Scott Byars, Detective, in his individual capacity, City of Boulder, Colorado, and Michelle Sudano, Deputy District Attorney, in her individual capacity
- **Court:** District Court, D. Colorado
- **Decided:** October 7, 2025
- **Opinion:** 100trialcourt
- **Cited by:** 0 later opinions in the Frix Law Library

## Citator (automated)

- No negative treatment found by the automated citator. That is not the same as a confirmation that the case is good law; read the citing cases.
- Full citator and citing cases: https://www.frixlaw.com/law-library/cases/11158897

## How later opinions describe it (automated extraction)

- concluding that prosecutors were not immune for “publish[ing] false information about [Glaser] online and t[elling] his business associates not to work with him” long after the criminal proceedings had temporarily ended
- concluding that forensic chemist’s conduct of knowingly falsifying findings pertaining to hair samples at a rape crime scene for the purpose of securing a conviction was not protected by qualified immunity

## Opinion text

IN THE UNITED STATES DISTRICT COURT
FOR THE DISTRICT OF COLORADO
Judge William J. Martínez

Civil Action No. 25-cv-0798-WJM-KAS

PIERCE SPINELLI,

Plaintiff,
v.

SCOTT BYARS, Detective, in his individual capacity,
CITY OF BOULDER, COLORADO, and
MICHELLE SUDANO, Deputy District Attorney, in her individual capacity,

Defendants.

ORDER GRANTING MOTION TO DISMISS

Before the Court is Defendant Michelle Sudano’s motion to dismiss (“Motion”)
Plaintiff Pierce Spinelli’s amended complaint. (ECF Nos. 22, 29.) The Motion is fully
briefed. (ECF Nos. 43, 46, 48, 49.) For the following reasons, the Motion is granted.
I. FACTUAL BACKGROUND1
The following factual background is drawn from the amended complaint. (ECF
Nos. 22, 43.) The Court assumes the truth of these facts for the purpose of resolving
the Motion. Brown v. Montoya, 662 F.3d 1152, 1162 (10th Cir. 2011).
In September 2022, Anastasia Behrens accused Spinelli of sexually assaulting
her. (ECF No. 22 at 10.) During initial interviews with law enforcement, she described
the alleged assault as occurring in two parts: in the first, she expressly rejected
Spinelli’s attempt to initiate sex; in the second, which occurred a couple of minutes later,

1 All citations to docketed materials are to the page number in the CM/ECF header,
which sometimes differs from a document’s internal pagination.
the two had consensual sex. (Id.) That is, Behrens did not report in these initial
interviews that she had rejected Spinelli’s advances during the second part of the
incident. (Id.)
The prosecution charged Spinelli in state court with one count of felony sexual

assault. (Id. at 45.) In March 2023, a county court judge dismissed the charge for lack
of probable cause after a preliminary hearing. (Id. at 53.) “[I]mmediately after the
preliminary hearing,” Behrens called Sudano, the deputy district attorney assigned to
the case, and Defendant Detective Scott Byars to voice her disagreement with what
defense counsel had said at the preliminary hearing, to accuse the county court judge of
being biased, and to begin “discussing options.” (Id. at 55.) Behrens “asked if there
was an appeal process,” to which either Sudano or Byars “mentioned” the option of
presenting the case to a grand jury “and how she could come in for a second interview
to clear up the details.” (Id. at 54, 55.) Later that evening, Behrens texted Byars that
she was dismayed by the dismissal. (Id. at 53–54.) Byars replied, “It is very awful this

took place. I know Michelle [Sudano] will work hard on the appeal . . . .” (Id. at 54.)
Behrens expressed her gratitude and said she had “a meeting on Friday with Ms.
Sudano.” (Id.) Byars responded, “I am aware of the meeting, [Sudano] and I are
working together to move forward . . . .” (Id.)
Behrens’s meeting with Sudano occurred a few days later, during which they
discussed “many things” and “Sudano emboldened Ms. Behrens to report a new version
of the alleged sexual assault that was directly responsive to [the county judge’s]
reasons for dismissal.” (Id. at 55, 78.) Sudano then “instructed” Behrens to reach out to
Byars for “additional questioning” at the police station. (Id. at 78.) Behrens did just that.
(Id.) During that meeting, Behrens reported “for the first time that she had been
‘verbally explicit’ with Mr. Spinelli and ‘continued to tell him no’ during the second part of
their sexual encounter . . . .” (ECF No. 43 at 5.) She added, “Obviously, I see this thing
as one continuous event. It’s not two separate things.” (ECF No. 22 at 57.)

A few weeks later, Sudano presented Behrens’s “newly fabricated version of her
allegations” to a grand jury through testimony from Byars. (ECF No. 43 at 5.) Byars
testified that Spinelli “penetrated Ms. Behrens’s vagina ‘as she was still protesting’; that
their entire sexual encounter on September 1, 2022, was ‘one singular incident’; and
that Ms. Behrens ‘continue[d] to verbally tell [Mr. Spinelli], No,’ after he rolled over to the
side and then resumed sexual advances a couple of minutes later . . . .” (Id. at 6.)
Byars “told the grand jury that Ms. Behrens told Mr. Spinelli no ‘after the [two-minute]
break as well,’ which Ms. Sudano knew was false.” (Id.) And Sudano and Byars “chose
to put words into Ms. Behrens’ mouth that she’d never said at all, telling the grand jury
at one point that Ms. Behrens had continued to say no after sexual penetration, which

Ms. Behrens had never reported to anyone, not even during her ‘additional questioning’
on March 21, 2023.” (Id.)
The grand jury indicted Spinelli with the same felony sexual assault charge the
county court judge had dismissed about two weeks earlier. (Id.) In June 2024,
however, the state trial court dismissed the charge on the prosecution’s motion, two
business days before trial was set to begin. (ECF No. 22 at 63.) Spinelli did not learn
of the post-preliminary hearing meetings between Sudano, Byars, and Behrens until
“[t]hree days before the dismissal.” (Id. at 64.)
Spinelli now brings two 42 U.S.C. § 1983 claims against Sudano: fabrication of
evidence and conspiracy to fabricate evidence in violation of his Fourth and Fourteenth
Amendment rights. (Id. at 78–79.)
II. DISMISSAL STANDARD
Under Rule 12(b)(6), “[d]ismissal is appropriate only if the complaint, viewed in

the light most favorable to plaintiff, lacks enough facts to state a claim to relief that is
plausible on its face.” United States ex rel. Conner v. Salina Regional Health Center,
Inc., 543 F.3d 1211, 1217 (10th Cir. 2008) (internal quotations and citations omitted). A
claim is plausible on its face “when the plaintiff pleads factual content that allows the
court to draw the reasonable inference that the defendant is liable for the misconduct
alleged.” Ashcroft v. Iqbal, 556 U.S. 662, 679 (2009) (citing Bell Atlantic Corp. v.
Twombly, 550 U.S. 544, 556 (2007)). “The plausibility standard is not akin to a
‘probability requirement,’ but it asks for more than a sheer possibility that a defendant
has acted unlawfully.” Id. (citing Twombly, supra).
Although a plaintiff need not provide “detailed factual allegations” to survive a

motion to dismiss, they must provide more than mere “labels and conclusions” or “a
formulaic recitation of the elements of a cause of action.” Twombly, 550 U.S. at 555;
see also Iqbal, 556 U.S. at 149 (a complaint will not suffice “if it tenders naked
assertions devoid of further factual enhancement”) (cleaned up). Furthermore,
conclusory allegations are “not entitled to the assumption of truth.” Ashcroft, 556 U.S.
at 149. “Determining whether a complaint states a plausible claim for relief will . . . be a
context-specific task that requires the reviewing court to draw on its judicial experience
and common sense.” Iqbal, 556 U.S. at 679. “[W]here the well-pleaded facts do not
permit the court to infer more than the mere possibility of misconduct,” the complaint
has made an allegation, “but it has not shown that the pleader is entitled to relief.” Id.
(quotation marks and citation omitted).
“The Tenth Circuit has made clear that questions of immunity should be resolved
at the earliest stages of litigation.” Casias v. City of Pueblo, 2021 WL 11449170, at *2

(D. Colo. Mar. 10, 2021) (citing Schwartz v. Booker, 702 F.3d 573, 579 (10th Cir.
2012)).
III. ANALYSIS
Sudano contends that Spinelli’s fabrication of evidence and conspiracy to
fabricate evidence claims fail for three reasons: (1) she is absolutely immune from
liability because her alleged misconduct—meeting with Behrens after the preliminary
hearing to discuss “many things,” directing Behrens to contact Byars for “additional
questioning,” "emboldening” Behrens to revise her allegations against Spinelli, and
presenting that false evidence to the grand jury—occurred during the course of her work
as an advocate; (2) Spinelli cannot show that Sudano’s alleged conduct was

conscience-shocking, as is required to prove a due process claim; and (3) to the extent
Sudano’s alleged misconduct occurred while she was performing an investigatory or
administrative function, she is entitled to qualified immunity. (ECF No. 29 at 5, 9, 11.)
The Court concludes that absolute immunity covers at least some of Sudano’s alleged
conduct. It further concludes that Spinelli’s remaining allegations, as presently
presented, do not state a viable claim for relief.
The Court begins by addressing absolute immunity. The Tenth Circuit has
provided the following comprehensive overview of the law governing absolute immunity
with respect to prosecutors:
‘Absolute prosecutorial immunity is a complete bar to a suit
for damages under 42 U.S.C. § 1983.’ Mink v. Suthers, 482
F.3d 1244, 1251 (10th Cir. 2007) (citing Imbler v. Pachtman,
424 U.S. 409, 419 n.13, 96 S.Ct. 984, 47 L.Ed.2d 128
(1976)). In Imbler, the Supreme Court had its ‘first
opportunity to address the § 1983 liability of a state
prosecuting officer.’ 424 U.S. at 420, 96 S.Ct. 984.
Absolute immunity was recognized for a prosecutor's
activities that are ‘intimately associated with the judicial
phase of the criminal process.’ Id. at 430, 96 S.Ct. 984.
Guided by the immunity historically conferred at common law
and the interests behind it, the Court focused on the adverse
impact of unfounded litigation on ‘the vigorous and fearless
performance of the prosecutor's duty that is essential to the
proper functioning of the criminal justice system.’ Id. at 427-
28, 96 S.Ct. 984; accord Burns v. Reed, 500 U.S. 478, 492,
111 S.Ct. 1934, 114 L.Ed.2d 547 (1991) (explaining absolute
immunity applies to prosecutors because the “substantial
likelihood of vexatious litigation . . . might have an untoward
effect on the independence of the prosecutor”). As Imbler
and its progeny establish, absolute prosecutorial immunity is
intended to protect the judicial process, not the prosecutor.
See Briscoe v. LaHue, 460 U.S. 325, 334, 103 S.Ct. 1108,
75 L.Ed.2d 96 (1983) (quoting Imbler, 424 U.S. at 439, 96
S.Ct. 984) (“[T]he absolute immunity of public prosecutors
was ‘based on the policy of protecting the judicial process.’”);
Malley v. Briggs, 475 U.S. 335, 342, 106 S.Ct. 1092, 89
L.Ed.2d 271 (1986) (explaining absolute immunity is
conferred “not from an exaggerated esteem for those who
perform these functions, and certainly not from a desire to
shield abuses of office, but because any lesser degree of
immunity could impair the judicial process itself”).

Since Imbler, the Supreme Court has prescribed, and we
have followed, a ‘functional approach’ to absolute
prosecutorial immunity. Bledsoe v. Vanderbilt, 934 F.3d
1112, 1117 (10th Cir. 2019) (quoting Burns, 500 U.S. at 478,
111 S.Ct. 1934); see also Briscoe, 460 U.S. at 342, 103
S.Ct. 1108 (“[O]ur cases clearly indicate that immunity
analysis rests on functional categories, not on the status of
the defendant.”). Under the functional approach, we ‘look to
which role the prosecutor is performing’ at the time of the
challenged conduct, Mink, 482 F.3d at 1262, and examine
‘the nature of the function performed, not the identity of the
actor who performed it,’ Forrester v. White, 484 U.S. 219,
229, 108 S.Ct. 538, 98 L.Ed.2d 555 (1988).
When assessing whether the prosecutor is performing a
function ‘intimately associated with the judicial phase of the
criminal process,’ Imbler, 424 U.S. at 430, 96 S.Ct. 984, we
apply a ‘continuum-based approach’ and the ‘more distant a
function is from the judicial process, the less likely absolute
immunity will attach,’” Mink, 482 F.3d at 1261 (citation
omitted). We begin with an obvious benchmark: a
prosecutor is absolutely immune when functioning ‘within the
scope of his duties in initiating and pursuing a criminal
prosecution.’ Imbler, 424 U.S. at 410, 96 S.Ct. 984. By
‘initiating and presenting the government's case,’ the
prosecutor is cast in ‘the role of an advocate.’ Mink, 482
F.3d at 1261. As we have summarized, ‘Prosecutors are
entitled to absolute immunity for their decisions to prosecute,
their investigatory or evidence-gathering actions, their
evaluation of evidence, their determination of whether
probable cause exists, and their determination of what
information to show the court.’ Nielander v. Bd. of Cnty.
Comm'rs, 582 F.3d 1155, 1164 (10th Cir. 2009).

‘The doctrine of absolute immunity, however, is not without
limits.’ Becker v. Kroll, 494 F.3d 904, 925 (10th Cir. 2007).
Absolute prosecutorial immunity is justified ‘only for actions
that are connected with the prosecutor's role in judicial
proceedings, not for every litigation-inducing conduct.’
Burns, 500 U.S. at 494, 111 S.Ct. 1934. We will not extend
absolute immunity when a prosecutor functions ‘in the role of
an administrator or investigative officer rather than that of
advocate.’ Mink, 482 F.3d at 1259 (emphasis omitted)
(quoting Imbler, 424 U.S. at 430-31, 96 S.Ct. 984). The
public policy considerations that support the protection of
prosecutorial functions are not applicable to investigative
and administrative acts. See Thomas v. Kaven, 765 F.3d
1183, 1193 (10th Cir. 2014) (“Absolute immunity extends
only so far as is necessary to protect the judicial process.”).

For example, when a prosecutor conducts investigative work
normally performed by the police, they are not performing a
prosecutorial function. See Buckley v. Fitzsimmons, 509
U.S. 259, 273–74, 113 S.Ct. 2606, 125 L.Ed.2d 209 (1993).
‘Although identifying those acts entitled to absolute immunity
is not always easy, the determinative factor is ‘advocacy’
because that is the prosecutor's main function . . . .” Rex v.
Teeples, 753 F.2d 840, 843 (10th Cir. 1985); see also
Adams v. Hanson, 656 F.3d 397, 403 (6th Cir. 2011) (“The
analytical key to prosecutorial immunity, therefore, is
advocacy—whether the actions in question are those of an
advocate.”) (citation omitted).

Chilcoat v. San Juan Cnty., 41 F.4th 1196, 1208–09 (10th Cir. 2022) (footnotes
omitted).
As this summary illustrates, “there is no bright line between advocacy and
investigation.” Mink, 482 F.3d at 1261. While “it is clear that a prosecutor's courtroom
conduct falls on the advocacy side of the line,” “it is equally clear that advocacy is not
limited to filing criminal charges or arguing in the courtroom.” Id. To aid district courts
in determining where a prosecutor’s conduct falls along this blurry line, the Tenth Circuit
has directed courts to evaluate the following factors, “especially when considering pre-
indictment acts”: “(1) whether the action is closely associated with the judicial process,
(2) whether it is a uniquely prosecutorial function, and (3) whether it requires the
exercise of professional judgment.” Masters v. Gilmore, 663 F.Supp.2d 1027, 1039 (D.
Colo. 2009) (quoting Mink, 482 F.3d at 1261).
Applying these principles, the Court concludes that certain portions of Sudano’s
alleged conduct are undoubtedly covered by absolute immunity. Specifically, Sudano is
absolutely immune for allegedly presenting false evidence to the grand jury. That
conduct fits comfortably within the category of conduct the Tenth Circuit has determined
to be entitled to absolute immunity. See Mink, 482 F.3d at 1261 (“[I]t is clear that a
prosecutor's courtroom conduct falls on the advocacy side of the line . . . .”); see also
Glaser v. City & Cnty. of Denver, Colo., 557 F. App'x 689, 705 (10th Cir. 2014) (“A
prosecutor's statements in the courtroom and in pleadings that are relevant to the
subject matter of the proceeding are likewise absolutely immune.”); Chilcoat, 41 F.4th at
1210–11 (“The alleged misrepresentations here were made as part of traditional
courtroom advocacy during a preliminary hearing; therefore, Prosecutor Laws is entitled
to absolute prosecutorial immunity even if the statements were false.”).
Spinelli does not argue otherwise, conceding in his response that his allegations

“do not center on [Sudano’s] presentation of ‘statements to the grand jury’ or her use of
fabricated evidence ‘at the grand jury’ proceedings.” (ECF No. 43 at 7 (emphases
omitted).) “Instead,” Spinelli clarifies, his allegations “primarily concern her conduct in
the days immediately following the dismissal [of the charge before the county court
judge], in the window of time between the preliminary hearing on March 13, 2023, and
the grand jury proceedings on March 30, 2023.” (Id. at 7–8.) That is, Spinelli’s claims
are based on his allegations that Sudano
• met with Behrens to “clear up the details”;
• discussed “next options” with Behrens after the preliminary hearing,

including bringing the case to a grand jury;
• was “working together” with Byars to “move forward” with Spinelli’s
prosecution;
• “instructed” Behrens to reach out to Byars for “additional questioning”;
• “emboldened” Behrens to revise her allegations in response to the county
court judge’s finding of no probable cause at the preliminary hearing; and
• conducted these meetings with Behrens and Byars in secrecy.
(Id. at 8–9.)

Whether this alleged conduct is covered by absolute immunity presents a more
difficult question. On the one hand, meeting with a witness to “clear up details” and
directing them to meet with a detective for “additional questioning”—all for the purpose
of presenting that revised testimony to a grand jury—strikes the Court as being closely
associated with a prosecutor’s work in initiating a judicial process. See Mink, 482 F.3d
at 1261 (instructing district courts to consider “whether the action is closely associated

with the judicial process”). This view is bolstered by the Colorado Rules of Criminal
Procedure, which expressly contemplate a prosecutor’s use of the grand jury vehicle to
pursue a prosecution after a charge has been dismissed for lack of probable cause at a
preliminary hearing. See Crim. P. 5(a)(4)(IV) (“Upon a finding of no probable cause, the
prosecution may appeal pursuant to Rule 5(a)(4)(V), file a direct information pursuant to
Rule 5(a)(4)(VI) charging the same offense(s), or submit the matter to a grand jury, but
may not file a subsequent felony complaint charging the same offenses.”) (emphasis
added); see also People v. Noline, 917 P.2d 1256, 1257 (Colo. 1996) (explaining that
prosecutors may pursue grand jury presentment after a court’s dismissal for lack of
probable cause).

The timing of this conduct also seems to support a finding of absolute immunity.
Sudano allegedly began discussing appeal options with Behrens over the phone—at
Behrens’s behest—“immediately” after the preliminary hearing. Sudano then met with
Behrens only a few days later. And the grand jury proceedings took place a few weeks
thereafter. This relatively short sequence of events stands in stark contrast to the
circumstances in which other courts have found a prosecutor to be acting as a detective
scouring for new evidence long before the criminal process had begun instead of a
lawyer evaluating preexisting evidence. See Buckley, 509 U.S. at 263 (concluding that
prosecutors were not absolutely immune for allegedly collaborating with an
anthropologist “well known for her willingness to fabricate unreliable expert testimony”
after the prosecution had failed “to make a reliable connection between the print and a
pair of boots that petitioner had voluntarily supplied”); see also Glaser, 557 F. App'x at
705 (concluding that prosecutors were not immune for “publish[ing] false information

about [Glaser] online and t[elling] his business associates not to work with him” long
after the criminal proceedings had temporarily ended); Mink, 482 F.3d at 1262
(concluding that prosecutor who reviewed a search warrant application as part of a
continuing effort to obtain evidence—when the district attorney was far from filing
charges—was not entitled to absolute prosecutorial immunity); Masters, 663 F.Supp.2d
at 1047 (concluding that prosecutor was not immune where she began allegedly
manufacturing evidence “4–5 months prior to the arrest of Mr. Masters, at which time
there was no probable cause for his arrest”); Bledsoe, 934 F.3d at 1118 (concluding that
prosecutor who “fabricated evidence against [plaintiff] during the preliminary
investigation of C.A.’s murder” was not entitled to immunity) (emphasis added).

On the other hand, Sudano’s call and subsequent meeting with Behrens—during
which Sudano allegedly “emboldened” Behrens to change her story—occurred after the
county court judge found no probable cause to support the sexual assault charge. The
United States Supreme Court has declared that “[a] prosecutor neither is, nor should
consider himself to be, an advocate before he has probable cause to have anyone
arrested.” Buckley v. Fitzsimmons, 509 U.S. 259, 274 (1993). This strongly supports
Spinelli’s position that Sudano was performing an investigative, rather than
prosecutorial, function. See Glaser, 557 F. App'x at 705 (discerning no absolute
immunity where prosecutors allegedly fabricated evidence “for the purpose of
establishing probable cause”).
Moreover, meeting with a witness after an adverse preliminary hearing ruling to
“embolden” them to tailor their testimony in response to a judge’s reasoning for
dismissing a charge is not “a uniquely prosecutorial function.” Mink, 482 F.3d at 1261.

A detective could do this work just the same. See Buckley, 509 U.S. at 273 (explaining
that acts protected by absolute immunity “must include the professional evaluation of
the evidence assembled by the police and appropriate preparation for its presentation at
trial or before a grand jury after a decision to seek an indictment has been made”)
(emphasis added). Tellingly, a detective did that work in this case: After their meeting,
Sudano instructed Behrens to reach out to Byars for “additional questioning,” which took
place at the police station shortly thereafter.2
At any rate, the Court need not decide this thorny immunity issue to resolve the
Motion. This is because, even assuming absolute immunity (or qualified immunity, for
that matter) does not insulate Sudano for allegedly meeting with and “emboldening”

Behrens to concoct new allegations, these allegations fail to state a fabrication of
evidence claim.
To state a fabrication of evidence claim, a plaintiff must allege that “(1) the
defendant knowingly fabricated evidence, (2) the fabricated evidence was used against

2 Whether “emboldening” a witness to revise their testimony “require[s] the exercise of
professional judgment” presents yet another murky question. Mink, 482 F.3d at 1261. This
action, again, may resemble the work of a detective trying to manufacture evidence for the
purpose of creating probable cause. See Glaser, 557 F. App'x at 705 (discerning no absolute
immunity where prosecutors allegedly fabricated evidence “for the purpose of establishing
probable cause”). But the Court also acknowledges that ascertaining whether a witness’s
testimony amounts to the existence of probable cause seems to necessitate performing a legal
analysis, which is in the province of a lawyer.
the plaintiff, (3) the use of the fabricated evidence deprived the plaintiff of liberty, and (4)
if the alleged unlawfulness would render a conviction or sentence invalid, the
defendant’s conviction or sentence has been invalidated or called into doubt.” Truman
v. Orem City, 1 F.4th 1227, 1236 (10th Cir. 2021). In this Circuit, where the alleged

fabrication of evidence was performed by a member of the executive branch, like the
former deputy district attorney here, the Court “can only find a due process violation
where the conduct ‘can properly be characterized as arbitrary, or conscience shocking,
in a constitutional sense.’” Hall v. Brown, 2023 WL 7014046, at *6 (10th Cir. Oct. 25,
2023) (citing Crowson v. Washington Cnty., 983 F.3d 1166, 1190 (10th Cir. 2020)).
A review of the Tenth Circuit’s Warnick v. Cooley decision shows why Spinelli’s
accusations do not state a fabrication of evidence claim. 895 F.3d 746 (10th Cir. 2018).
There, Daniel Herboldsheimer, a deputy peace officer, pursued a criminal defendant
after he attempted to flee from a courtroom. Id. at 749. Herboldsheimer then prepared
an incident report on the matter. Id. Silvan Warnick, Herboldsheimer’s boss, accused

him of filing an incident report that “did not comport with county policy because it
contained hearsay observations from others, and not Herboldsheimer’s direct
observations.” Id. at 749. Offended by this accusation, Herboldsheimer contacted the
local district attorney’s office and falsely reported that Warnick “had instructed him to
falsify his incident report.” Id. He also “told the prosecutors that Warnick had made
changes to his report—something he took to be falsification.” Id. The prosecutors twice
filed charges against Warnick, but the cases were ultimately dismissed for lack of
probable cause. Id.
Warnick sued the prosecutors for fabricating evidence, alleging that “the
prosecutors and investigators together conducted an inadequate investigation even
though they had a duty to investigate.” Id. Warnick also claimed that “the prosecutors
‘encourage[d]’ Herboldsheimer to provide ‘false information,’ and that “[a]ll the parties
involved ‘knew or should have known that the information provided by . . .

Herboldsheimer was false and that Plaintiff Silvan Warnick had not committed a crime.’”
Id. The district court dismissed Warnick’s claims in full. Id. at 750.
The Tenth Circuit affirmed the district court’s dismissal of the fabrication of
evidence claim, explaining that Warnick’s “bare statements” against the prosecutors
do not amount to a plausible claim of a constitutional
violation. The crux of Warnick's complaint about the
investigation is that the prosecutors encouraged
Herboldsheimer to provide false information. Evidence
fabrication could, of course, violate Warnick's Fourth
Amendment rights. See Pierce v. Gilchrist, 359 F.3d 1279,
1298 (10th Cir. 2004). But Warnick does not tell us what the
fabricated statements were—not in his complaint, nor in his
briefing, nor even when asked at oral argument. Recall that
according to Warnick's own complaint, it was
Herboldsheimer who contacted the prosecutors alleging that
Warnick had falsified the report. That means the
prosecutors could not have fabricated those general
allegations. We are thus left to ponder what false
statements Warnick might be referring to. So too, are we left
wondering what specific acts each individual prosecutor
engaged in.

The prosecutors cannot reasonably respond to such a
conclusory assertion of misdeeds. See, e.g., Robbins v.
Oklahoma, 519 F.3d 1242, 1247–48 (10th Cir. 2008). And
without any specific factual allegations, Warnick's complaint
simply cannot cross the line from a merely possible claim of
evidence fabrication to a plausible one. See Kan. Penn
Gaming, LLC v. Collins, 656 F.3d 1210, 1214 (10th Cir.
2011). Indeed, if the prosecutors did fabricate evidence,
they either did not use that evidence against Warnick, or
else were surely incapable fabricators—unable even to
convince the judge they crossed the not-so-high bar of
probable cause.
Id. at 752–53 (emphases added).
Warnick’s analysis applies with equal force to the allegations asserted here. To
recap, the Warnick panel discerned an insufficient fabrication of evidence claim where
the plaintiff (1) alleged that the prosecutors “encouraged” Herboldsheimer to “provide
false information”; (2) did not specify what the prosecutors had encouraged
Herboldsheimer to say; and (3) alleged that it was Herboldsheimer who originally
approached the prosecutors, not the other way around. Id.
The circumstances here are materially similar. First, Spinelli’s theory of his

fabrication of evidence claim is that Sudano secretly met with Behrens in the absence of
probable cause and “emboldened” her “to report a new version of the alleged sexual
assault that was directly responsive to [the county judge’s] reasons for dismissal”—or, in
other words, “to provide false information.” Id. at 752. The Court sees no meaningful
difference between a prosecutor “encouraging” (as alleged in Warnick) or
“emboldening” (as alleged here) a witness to lie. Both words are capacious and could
mean any number of things (as described momentarily).
Second, Spinelli does not tell the Court what Sudano’s fabricated statements
actually are. He says that Sudano “emboldened” Behrens to revise her account of the
alleged sexual assault, but the word “emboldened” is too vague and nebulous to have

an objectively definitive meaning in this context. The Court does not know whether
Sudano allegedly “emboldened” Behrens by merely comforting her, educating her about
the legal standards at issue, talking through the night of the alleged incident to try to jog
her memory, feeding her the precise facts to allege in the new interview with Byars, or
something else. Spinelli does not say.3 See Robbins v. Oklahoma, 519 F.3d 1242,
1247 (10th Cir. 2008) (“[P]lausibility . . . must refer to the scope of the allegations in a
complaint: if they are so general that they encompass a wide swath of conduct, much of
it innocent, then the plaintiffs have not nudged their claims across the line from

conceivable to plausible.”) (quotations omitted); see also Iqbal, 556 U.S. at 129 (while a
complaint need not show that the alleged misconduct probably happened, it must show
more than that the alleged misconduct merely possibly happened).
Third, just like in Warnick, it was Behrens who reached out to Sudano to initiate
meeting and pursuing “next steps.” “That means the prosecutors could not have
fabricated those general allegations.” Id.; see also id. at 753 (“[W]ithout any specific
factual allegations, Warnick's complaint simply cannot cross the line from a merely
possible claim of evidence fabrication to a plausible one.”). Thus, the Court concludes
that Warnick compels dismissal of Spinelli’s fabrication of evidence claim.
The Court is not persuaded otherwise by Spinelli’s assertion that Warnick is

distinguishable because it “involved so few, bare, and internally inconsistent factual
allegations related to the alleged constitutional violation that the court held it was
impossible to determine what false statements the plaintiff alleged were fabricated and
by whom.” (ECF No. 43 at 14.) As explained, the Court sees Spinelli’s allegations as
being substantially similar to Warnick’s, at least insofar as they lack necessary detail.

3 Spinelli uses vague language to describe Sudano’s alleged conduct even in his
surreply. There, he insists that it is “reasonable to infer that Ms. Sudano and Ms. Behrens must
have discussed new, substantive allegations against Mr. Spinelli.” (ECF No. 49 at 9.) But
merely “discussing” such allegations does not plausibly indicate that Behrens fabricated
evidence. It therefore appears that Spinelli does not know what Sudano actually said and did in
her meeting with Behrens.
This raises another significant deficiency with the allegations set forth in the
amended complaint: They do not shock the conscience in a constitutional sense. To
reiterate, allegations that Sudano secretly met with Behrens after the preliminary
hearing to discuss “many things”; directed Behrens to contact Byars for “additional

questioning”; "emboldened” Behrens to revise her allegations against Spinelli; and
“worked together” with Byars to further pursue the criminal prosecution are weak,
vague, and threadbare.
Resisting this conclusion, Spinelli tries to liken this case to Truman v. Orem City,
1 F.4th 1227 (10th Cir. 2023), but his attempt to do so is unavailing. That case involved
the criminal prosecution of a husband who was accused of shooting and killing his wife.
Id. at 1233. The husband averred that his wife shot herself, but he was nonetheless
initially convicted of murder after the prosecution elicited testimony from a medical
examiner that the wife’s cause of death was a homicide. Id. at 1233. This testimony
was obtained on false pretenses, however, after the prosecutor provided the medical

examiner with false evidence indicating that the wife had moved seven feet after being
shot—a distance not possible for someone who died by suicide. Id. After being
acquitted of the murder charge on retrial, the husband alleged that the prosecutor
“intentionally presented false information to the medical examiner to get him to change
[the wife’s] manner of death to homicide and then put the medical examiner on the
stand to testify based on that false information in order to secure [the husband’s]
conviction.” In this situation, the Tenth Circuit concluded that the husband’s “allegations
paint a picture of arbitrary executive action that shocks the conscience . . . .” Id. at
1239.
This situation is different. Alleging that a prosecutor “emboldened” (which could
mean any number of things) an alleged sexual assault victim to change her testimony is
a far cry from a prosecutor “providing a medical examiner materially false information
that influences his expert opinion as to whether a homicide occurred.” Id. at 1240; cf.

Pierce v. Gilchrist, 359 F.3d 1279, 1283–84 (10th Cir. 2004) (concluding that forensic
chemist’s conduct of knowingly falsifying findings pertaining to hair samples at a rape
crime scene for the purpose of securing a conviction was not protected by qualified
immunity). Simply put, the Court does not perceive conduct that shocks the conscience
in the amended complaint, which is fatal to Spinelli’s fabrication of evidence claim.
Crowson, 983 F.3d at 1190.
For all these reasons, the Court dismisses Spinelli’s fabrication of evidence
claim. And because Spinelli cannot state a fabrication of evidence claim, he necessarily
cannot plead a conspiracy to fabricate evidence claim either. See Leatherwood v. Rios,
705 F. App’x 735, 739 (10th Cir. 2017) (“To state a conspiracy claim under § 1983, a

plaintiff must plead that he was deprived of a constitutional right.”).
IV. LEAVE TO AMEND
Spinelli fails to state a section 1983 claim based in part on absolute immunity and
Fed. R. Civ. P. 12(b)(6). And he does not ask the Court for leave to file an amended
complaint in the event the Court reaches the result it has. Nevertheless, the Court will
give him an opportunity to move for leave to amend to try to remedy the defects in his
pleading, should he believe that he has more specific allegations to allege. Hall v.
Bellmon, 935 F.2d 1106, 1109 (10th Cir. 1991). The Court cautions Spinelli, however,
that he should only file such a motion if he has a good faith basis to believe that he has
specific factual allegations identifying in greater detail wnat Sudano did and how her
actions deprived him of a constitutional right. Robbins, 519 F.3d at 1249-50.
Generalized and conclusory statements are not sufficient to state a claim for relief.
Twombly, 550 U.S. at 555.
Spinelli must file his motion for leave to file a second amended complaint by
November 3, 2025. If Spinelli does not file such a motion by that time, final dismissal of
this action will enter without further notice.
V. CONCLUSION
For the foregoing reasons, the Court ORDERS as follows:
1. The Motion is GRANTED. (ECF No. 29.)
2. Spinelli's amended complaint (ECF No. 22) is DISMISSED WITHOUT
PREJUDICE. (ECF No. 22.)
3. Spinelli is GRANTED LEAVE to file a motion for leave to file a second
amended complaint by no later than November 3, 2025.

Dated this 7‘ day of October, 2025.
BY ugh x

William J™Mart/inez
Senior United States District Judge

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Source: Frix Law Library, https://www.frixlaw.com/law-library/cases/11158897. Public record. Not legal advice.