Amicus Curiae Brief — Janice Hughes Barnes, Individually and as Representative of the Estate of Ashtian Barnes, Deceased, Petitioner v. Roberto Felix, Jr., et al.

Supreme Court briefJun 24, 2024

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No. 23-1239

In the Supreme Court of the United States

JANICE HUGHES BARNES, INDIVIDUALLY AND AS

REPRESENTATIVE OF THE ESTATE OF ASHTIAN BARNES,

DECEASED,

Petitioner,

v.

ROBERTO FELIX, JR.; COUNTY OF HARRIS, TEXAS,

Respondents.

ON PETITION FOR A WRIT OF CERTIORARI TO THE UNITED

STATES COURT OF APPEALS FOR THE FIFTH CIRCUIT

BRIEF OF THE TEXAS CIVIL RIGHTS PROJECT AS AMICUS

CURIAE IN SUPPORT OF PETITION FOR CERTIORARI

Daniel N. Guisbond

Counsel of Record

Danielle L. Trujillo

Nicholas J. Steverson

Wheeler Trigg O’Donnell LLP

370 Seventeenth Street

Suite 4500

Denver, CO 80202

303.244.1800

guisbond@wtotrial.com

Counsel for Amicus Curiae

i

TABLE OF CONTENTS

TABLE OF AUTHORITIES ...................................... iii

INTERESTS OF AMICUS CURIAE ......................... 1

SUMMARY OF ARGUMENT .................................... 2

ARGUMENT ............................................................... 5

I.

THE MOMENT-OF-THREAT DOCTRINE

ALLOWS

POLICE

TO

TRANSFORM

ROUTINE TRAFFIC STOPS INTO DEADLY

ENCOUNTERS. .................................................. 5

A. The application of the moment-of-threat

doctrine in the traffic-stop context

contravenes this Court’s existing Fourth

Amendment jurisprudence........................... 5

B. The moment-of-threat doctrine denies

recourse

to

those

already

disproportionately affected by police

violence during traffic stops. ........................ 8

C. By shielding officers for their use of force

during routine traffic stops, the momentof-threat

doctrine

thwarts

the

Congressional intent behind Section 1983

suits. ............................................................ 10

II. THE MOMENT-OF-THREAT DOCTRINE

LESSENS THE PROTECTIONS AFFORDED

TO

INDIVIDUALS

EXPERIENCING

MENTAL HEALTH CRISES. ............................ 11

A. Mental health crises lead to one in five

legal intervention deaths. .......................... 11

ii

B. The moment-of-threat doctrine absolves

officers who unreasonably escalate

mental health crises. .................................. 13

C. The moment-of-threat doctrine will

absolve more officers of liability for the

deaths of people experiencing mental

health crises. ............................................... 15

III. THE MOMENT-OF-THREAT DOCTRINE’S

INCURSION INTO MONELL PROSCRIBES

MUNICIPAL LIABILITY FOR EXCESSIVE

FORCE. .............................................................. 17

A. The moment-of-threat doctrine has

expanded into Monell’s progeny. ............... 17

B. The moment-of-threat doctrine makes it

all but impossible to hold a municipality

liable for the use of deadly force. ............... 20

CONCLUSION ......................................................... 21

iii

TABLE OF AUTHORITIES

CASES

Barnes v. Felix,

532 F. Supp. 3d 463 (S.D. Tex. 2021), aff’d,

91 F.4th 393 (5th Cir. 2024)....................................7

Barnes v. Felix,

91 F.4th 393 (5th Cir. 2024).... 2, 3, 5, 6, 7, 9, 11, 15

Bazan ex rel. Brazen v. Hidalgo Cnty.,

246 F.3d 481 (5th Cir. 2001) ................................. 14

Elizondo v. Green,

671 F.3d 506 (5th Cir. 2012) ........................... 16, 17

Ex parte Virginia,

100 U.S. 339 (1879) ............................................... 11

Grigsby v. Lawing,

No. 5:16CV16-RWS-CMC, 2017 WL 9806927

(E.D. Tex. Aug. 21, 2017) ................................ 16, 17

Graham v. Connor,

490 U.S. 386 (1989) ........................... 2, 6, 14, 20, 21

Green v. Thomas,

__ F. Supp. 3d __, No. 3:23-CV-126-CWR-ASH,

2024 WL 2269133 (S.D. Miss. May 20, 2024) ...... 10

Harris v. Serpas,

745 F.3d 767 (5th Cir. 2014) ......... 13, 14, 15, 17, 19

James v. Harris Cnty.,

577 F.3d 612 (5th Cir. 2009) ................................. 18

Mitchum v. Foster,

407 U.S. 225 (1972) ............................................... 11

Monell v. Dep’t of Soc. Servs. of City of New York,

436 U.S. 658 (1978) ................................... 10, 17, 18

iv

Pierson v. Ray,

386 U.S. 547 (1967) ........................................... 4, 10

Piotrowski v. City of Houston,

237 F.3d 567 (5th Cir. 2001) ................................. 18

Rockwell v. Brown,

664 F.3d 985 (5th Cir. 2011) ..................... 15, 16, 17

Sanchez v. Gomez,

No. EP-17-CV-133-PRM, 2020 WL 1036046

(W.D. Tex. Mar. 3, 2020) ....................................... 16

Tennessee v. Garner,

471 U.S. 1 (1985) ..................................... 2, 6, 12, 21

Waller v. City of Fort Worth,

515 F. Supp. 3d 577 (N.D. Tex. 2021). 18, 19, 20, 21

Waller v. Hoeppner,

No. 21-10129, 2022 WL 4494111

(5th Cir. Sep. 27, 2022) ...................................18, 20

CONSTITUTION AND STATUTES

U.S. CONST. amend. IV ... 1, 2, 4, 5, 12, 13, 15-17, 20-22

42 U.S.C. § 1983 .................................. 4, 10, 11, 12, 17

TEX. TRANSP. CODE ANN. § 370.177 ............................. 7

OTHER AUTHORITIES

Ashley Abramson, Building Mental Health into

Emergency Responses, 52 MONITOR ON PSYCH.

30 (2021) ................................................................11

City of Houston Police Transparency Hub,

https://my-city.maps.arcgis.com/apps/dash-boa

rds/8e62e67b8855477b993cfdc48a94ca14ca17 ......9

v

Sarah DeGue et al., Deaths Due to Use of Lethal

Force by Law Enforcement: Findings from the

National Violent Death Reporting System, 17

U.S. States, 2009–2012, 51 AM. J. PREVENTATIVE MED. S173 (2016) ....................................11, 12

Emma Pierson et al., A Large-Scale Analysis of Racial Disparities in Police Stops Across the United

States, 4 NAT. HUM. BEHAV. 736 (2020) ................5, 8

Police Shootings Database, THE WASH. POST,

https://www.washingtonpost.com/graphics/investigations/police-shootings-database/?itid=lk_in-line_manual_3 ............................12

Susannah N. Tapp & Elizabeth J. Davis, Contacts

Between Police and the Public, 2020, U.S. DEP’T

OF JUSTICE BUREAU OF JUSTICE STATISTICS

(2022) ...............................................................3, 8, 9

The Texas Civil Rights Project, Safe Passage:

Traffic Safety & Civil Rights ..........................1, 8, 9

1

INTERESTS OF AMICUS CURIAE

The Texas Civil Rights Project (“TCRP”) is a nonprofit organization made up of Texas lawyers and advocates who strive to protect and promote the civil

rights of all Texans. 1 For more than thirty years,

TCRP has sought to advance the rights of the state’s

most vulnerable populations through advocacy in and

out of the courtroom. For instance, TCRP has examined the racial and economic disparities that make

traffic stops—like the traffic stop that killed Ashtian

Barnes—”more deadly, harmful, and impactful on

Black and Brown drivers.” The Texas Civil Rights Project, Safe Passage: Traffic Safety & Civil Rights, at 1

(hereinafter, “Safe Passage Report”). TCRP also previously represented Petitioner and Respondent Tommy

Duane Barnes before the district court below, but it

does not represent any party on appeal.

TCRP submits this brief in support of the Petition

because the issue it presents—whether courts should

apply the moment-of-threat doctrine when evaluating

an excessive force claim under the Fourth Amendment—is of the utmost importance to TCRP’s work.

The moment-of-threat doctrine arises frequently in

civil rights litigation undermining the rights of Texans

1 Pursuant to Supreme Court Rule 37.6, amicus curiae states that

no counsel for any party authored this brief in whole or in part

and that no entity or person, aside from TCRP, its members, and

its counsel, made any monetary contribution toward the preparation or submission of this brief. Pursuant to Supreme Court

Rule 37.2, counsel of record for all parties have received timely

notice of TCRP’s intent to file an amicus curiae brief in support

of the Petition in this matter.

2

for whom TCRP advocates. TCRP hopes that its perspective on the doctrine’s consequences will help the

Court decide whether to grant the Petition.

SUMMARY OF ARGUMENT

Deadly force violates the Fourth Amendment unless an officer has probable cause to believe a suspect

poses a significant threat of death or serious physical

injury to the officer or others. Tennessee v. Garner,

471 U.S. 1, 11 (1985). Under that standard, “the totality of the circumstances” must justify the use of deadly

force. See id. at 9; see also Graham v. Connor, 490 U.S.

386, 396 (1989).

The moment-of-threat doctrine rejects those basic

principles. In a minority of federal circuits—including

the Fifth Circuit, which encompasses all the diverse

communities across Texas that TCRP serves—the doctrine requires courts to ignore the totality of the circumstances and fixate instead on the split-second

when the officer used deadly force. That doctrine is

wrong, for all the reasons Judge Higginbotham recognized in his concurrence below: It “starves the reasonableness analysis by ignoring relevant facts to the expense of life” and, in so doing, contradicts this Court’s

mandate in Garner. Barnes v. Felix, 91 F.4th 393,

400–01 (5th Cir. 2024) (Higginbotham, J., concurring).

Eight circuits rightly reject the doctrine. See id. at 400

n.13 (collecting cases). Yet the Second, Fourth, Fifth,

and Eighth Circuits continue to adhere to it, even

though it “is an impermissible gloss on Garner that

stifles a robust examination of the Fourth Amendment’s protections for the American public.” Id. at 401

3

(calling on this Court to resolve the ongoing circuit

split).

So, in states like Texas, it does not matter

whether an officer escalated an encounter or put himself in harm’s way before using deadly force. Under the

moment-of-threat doctrine, an officer can escape liability so long as he was “in danger” at the precise instant he shot his gun.

Unless this Court intervenes, the moment-ofthreat doctrine will continue to sanction the deaths of

countless more individuals like Ashtian Barnes. TRCP

hopes to underscore just three of the doctrine’s unintended consequences for Texans seeking redress —

and, in turn, explain why the issue presented is worthy of this Court’s consideration.

First, the moment-of-threat doctrine allows officers to escalate routine traffic stops into deadly confrontations without liability. Indeed, that is the exact

result of the doctrine here: “A routine traffic stop has

again ended in the death of an unarmed black man”

with no liability for the officer who used deadly force.

Barnes, 91 F.4th at 398 (Higginbotham, J., concurring). Every year, police across the county stop millions of drivers for traffic violations. Susannah N.

Tapp & Elizabeth J. Davis, Contacts Between Police

and the Public, 2020, U.S. DEP’T OF JUSTICE BUREAU

OF JUSTICE STATISTICS, 4 (2022). These routine stops

disproportionately involve—and disproportionately

turn deadly for—Black and Latino drivers. Id. at 11.

Unless this Court intervenes, the moment-of-threat

doctrine will continue to shield officers from liability

for their unjustified use of force in many of those

deadly situations—a result that undermines the

4

purpose of Section 1983. See Pierson v. Ray, 386 U.S.

547, 559 (1967) (Douglas, J., dissenting) (concluding

that in enacting Section 1983, “Congress intended to

provide a remedy for the wrongs being perpetrated” on

people denied their civil rights).

Second, the moment-of-threat doctrine extends

beyond traffic stops. Every day, police respond to calls

to help citizens experiencing mental health crises. But

the moment-of-threat doctrine allows police to escalate these welfare checks to the point of violence and

then escape liability by arguing that in the seconds before they fired, their violence was justified. Unless this

Court intervenes, the moment-of-threat doctrine will

continue to sanction the deaths of those within this

vulnerable population.

Third, the moment-of-threat doctrine seriously

circumscribes municipal liability for deadly shootings.

Under the moment-of-threat doctrine, a municipality

cannot be liable for policies causing a deadly shooting

unless a policy affected an officer’s decision-making in

the seconds he used deadly force. Taken literally, that

reasoning all but eliminates municipal liability for

deadly force; no matter how unreasonable a municipality’s policies were or how directly they led to the

use of force, few would shape an officer’s split-second

decision to fire.

This Court should grant the Petition and reverse

the decision below to make clear the moment-of-threat

doctrine has no place under the Fourth Amendment,

in the Fifth Circuit or anywhere else.

5

ARGUMENT

I.

THE MOMENT-OF-THREAT DOCTRINE ALLOWS POLICE TO TRANSFORM ROUTINE

TRAFFIC STOPS INTO DEADLY ENCOUNTERS.

Traffic stops are one of the most common interactions people have with the police each year. Emma

Pierson et al., A Large-Scale Analysis of Racial Disparities in Police Stops Across the United States, 4

NAT. HUM. BEHAV. 736, 736 (2020). As Judge Higginbotham recognized in his concurrence below, however, the existing Fourth Amendment jurisprudence

on the use of pretext in traffic stops has already

“brought fuel to a surge of deadly encounters between

the police and civilians.” Barnes, 91 F.4th at 398–99

(Higginbotham, J., concurring). Indeed, “traffic stops

and the use of deadly force are too often one and the

same—with Black and Latino drivers overrepresented

among those killed . . . .” Id. at n.5.

The moment-of-threat doctrine only furthers that

disturbing pattern. By “blinding [courts to] an officer’s

role in bringing about the ‘threat’ precipitating the use

of deadly force,” id. at 398, the doctrine sanctions irresponsible and dangerous police behavior, to the detriment of the Black and Hispanic drivers impacted the

most.

A. The application of the moment-of-threat

doctrine in the traffic-stop context contravenes this Court’s existing Fourth

Amendment jurisprudence.

Under the Fourth Amendment, courts must consider the nature of a suspect’s underlying crime in

6

determining whether an officer’s use of force was constitutional. Indeed, Graham, 490 U.S. at 396, instructs courts to consider “the severity of the crime at

issue” when determining whether the force used to effect a particular seizure is reasonable, while Garner,

471 U.S. at 11, directs courts to look to whether there

was probable cause to believe that the suspect committed a crime involving the infliction of serious physical

harm when analyzing the constitutionality of the use

of deadly force against a fleeing suspect.

For courts bound by the moment-of-threat doctrine, however, “the moment of threat is the sole determinative factor” in the reasonableness analysis.

See Barnes, 91 F.4th at 401 (Higginbotham, J., concurring) (emphasis added). This means that it is of no

matter whether the crime for which the suspect was

stopped was innocuous (or even manufactured)—so

long as the officer was in danger at the moment of the

threat resulting in the use of force, the officer will be

permitted to use whatever force necessary in response

to the threat. But see Garner, 471 U.S. at 15 (recognizing that the common-law rule “forbids the use of

deadly force to apprehend a misdemeanant, condemning such action as disproportionately severe”).

Below, Judge Higginbotham recognized that the

foregoing framework “starves the reasonableness

analysis by ignoring relevant facts to the expense of

life.” Id. at 400. Indeed, he continued, Petitioner’s case

is paradigmatic of the doctrine’s shortcomings. See id.

Specifically, instead of considering Officer Roberto Felix Jr.’s decision to (1) jump onto the door sill of a moving vehicle and (2) in the span of two seconds, begin

shooting inside of the vehicle, the district court could

7

only consider whether Officer Felix was in danger at

the moment of the threat that caused him to use

deadly force. See Barnes v. Felix, 532 F. Supp. 3d 463,

471 (S.D. Tex. 2021), aff’d, 91 F.4th 393 (5th Cir.

2024). Because “the moment of the threat” occurred after Officer Felix had jumped onto the door and while

he was “still hanging onto the moving vehicle” he believed “would run him over,” the district court concluded that his use of deadly force against Ashtian

Barnes was not excessive. Id. at 471.

Absent from that analysis is any consideration of

the fact that Officer Felix had originally stopped Mr.

Barnes due to outstanding toll tag violations—which,

under the Texas Transportation Code, is a misdemeanor punishable by a fine not to exceed $250. See

Barnes, 91 F.4th at 399 & n.6 (Higginbotham, J., concurring) (citing TEX. TRANSP. CODE ANN. § 370.177).

Based on the foregoing, a court’s application of the

moment-of-threat doctrine in the context of traffic

stops, specifically, appears to be plainly inconsistent

with this Court’s precedent. Unfortunately, in practice, this means that individuals like Mr. Barnes who

are stopped for innocuous traffic offenses in states

where the moment-of-doctrine applies are entitled to

fewer protections against the use of unreasonable

force during a traffic stop than those stopped for the

very same conduct across state lines.

8

B. The moment-of-threat doctrine denies

recourse to those already disproportionately affected by police violence during

traffic stops.

By permitting police to escalate everyday traffic

stops into deadly situations without liability, the moment-of-threat doctrine has a greater effect on those

already disproportionately affected by police violence.

Social scientific research on traffic stop data suggests that traffic stops are “more deadly, harmful, and

impactful on Black and Brown drivers.” Safe Passage

Report, supra, at 1. For example, in a 2020 analysis of

approximately 100 million traffic stops conducted by

state patrol agencies and municipal police departments over a ten-year span, researchers found “that

decisions about whom to stop and, subsequently,

whom to search are biased against black and Hispanic

drivers.” Pierson et al., supra, at 740–41. In support,

researchers noted that “among state patrol stops, the

annual per-capita stop rate for black drivers was 0.10

compared to 0.07 for white drivers; and among municipal police stops, the annual per-capita stop rate for

black drivers was 0.20 compared to 0.14 for white drivers.”

Race also impacts the outcomes of traffic stops. In

studies analyzing nationwide traffic stop and survey

data, researchers found that Black and Hispanic drivers are (1) more likely to be searched than their white

counterparts, see id. at 737–38; (2) more likely to experience some type of police action during traffic stops,

Tapp & Davis, supra, at 11; (3) more likely to experience police misconduct during contact with the police,

9

id. at 10; and (4) more likely than white drivers to experience the threat or use of force, id. at 11.

These patterns are borne out at the local level, as

well. For example, across the approximately 250,000

traffic stops the Houston Police Department conducted in 2022, Black drivers were three times more

likely than white drivers to be stopped for a non-moving violation; six times more likely to be arrested; and

seven times more likely to have their vehicles

searched. Safe Passage Report, supra, at 3 (analyzing

data from Traffic Stops, City of Houston Police Transparency Hub, https://mycity.maps.arcgis.com/apps/

dashboards/8e62e67b8855477b993cfdc48a94ca14ca17

(last visited June 11, 2024)). What’s more, according

to the Houston Police Department’s own data, Black

drivers accounted for 58% of the 2022 traffic stops

where the department self-reported that “use of force”

had taken place, despite accounting for only 23% of

Houston’s population. Id. at 4 (analyzing data from

Use of Force, City of Houston Police Transparency

Hub,

https://mycity.maps.arcgis.com/apps/dashboards/21eac904178c4d12a7dd8e29c0ee238e (last visited June 11, 2024)).

For Texans of color, who already suffer a disproportionate risk of being stopped for a traffic violation

and having that stop turn deadly, the application of

the moment-of-threat doctrine means they are afforded fewer constitutional protections than their

white counterparts. See, e.g., Barnes, 91 F.4th at 398

(Higginbotham, J., concurring) (recognizing that the

moment-of-threat doctrine again cloaked an officer

with immunity following a routine traffic stop ending

in the death of an unarmed Black man).

10

C. By shielding officers for their use of

force during routine traffic stops, the

moment-of-threat doctrine thwarts the

Congressional intent behind Section

1983 suits.

Lastly, the moment-of-threat doctrine, and its disproportionate effect on Black and Brown Americans,

is also squarely in tension with the underlying purpose of Section 1983.

As is well-known today, Section 1983 imposes liability for the “deprivation of any rights, privileges, or

immunities secured by the Constitution and laws”

caused by any person acting “under color of any statute, ordinance, regulation, custom, or usage, of any

State.” 42 U.S.C. § 1983. Less well known is that the

law—formally named the Ku Klux Klan Act of 1871—

was originally enacted in the 19th Century as a means

to “provide a remedy for the wrongs being perpetrated” on Black Americans at the hands of groups like

the Ku Klux Klan. See Green v. Thomas, __ F. Supp.

3d __, No. 3:23-CV-126-CWR-ASH, 2024 WL 2269133,

at *4 (S.D. Miss. May 20, 2024) (quoting Pierson, 386

U.S. at 559). Indeed, the very purpose of the Ku Klux

Klan Act of 1871 was “to provide a remedy, to be

broadly construed, against all forms of official violation of federally protected rights.” Id. (quoting Monell

v. Dep’t of Soc. Servs. of City of New York, 436 U.S.

658, 700–01 (1978)).

The moment-of-threat doctrine, however, creates

barriers to redress and justice for those most in need.

Indeed, as Judge Higginbotham suggested, the moment-of-threat doctrine routinely shields police officers from liability for the use of excessive force against

11

unarmed Black men. See generally Barnes, 91 F.4th at

398 (Higginbotham, J., concurring). That outcome

plainly thwarts the very purpose of Section 1983,

which is “to protect the people from unconstitutional

action under color of state law, ‘whether that action be

executive, legislative, or judicial.’” Mitchum v. Foster,

407 U.S. 225, 242 (1972) (citing Ex parte Virginia, 100

U.S. 339, 346 (1879)).

II. THE MOMENT-OF-THREAT DOCTRINE

LESSENS THE PROTECTIONS AFFORDED

TO INDIVIDUALS EXPERIENCING MENTAL HEALTH CRISES.

A. Mental health crises lead to one in five

legal intervention deaths.

In Texas and nationwide, police serve as front line

responders to persons experiencing mental health crises. See Sarah DeGue et al., Deaths Due to Use of Lethal Force by Law Enforcement: Findings from the National Violent Death Reporting System, 17 U.S. States,

2009–2012, 51 AM. J. PREVENTATIVE MED. S173, S179

(2016); see also Ashley Abramson, Building Mental

Health into Emergency Responses, 52 MONITOR ON

PSYCH. 30, 30–32 (2021) (discussing the role of police

in responding to mental health crises in Texas and

elsewhere). Indeed, up to 20% of all calls for police intervention involve a mental health or substance abuse

crisis. Abramson, supra, at 30. Often, these calls are

initiated by someone who is concerned about the

safety of the person in crisis and only wants police to

help that person. See DeGue et al., supra, at S180.

Yet a substantial number of encounters between

police and persons experiencing a mental health crisis

12

end in the use of deadly force. A study of legal intervention deaths between 2009 and 2012 found that

21.7% of the surveyed deaths “were directly related to

issues with the victim’s mental health or substanceinduced disruptive behaviors.” DeGue et al., supra, at

S180. That percentage remains high today: Between

2015 and June 2024, 20% of fatal police shootings nationwide involved a person experiencing a mental

health crisis. Police Shootings Database, THE WASH.

POST, https://www.washingtonpost.com/graphics/investigations/police-shootings-database/?itid=lk_inline_manual_3 (last visited June 7, 2024) (choose

“Mental illness crisis” from the dropdown menu).

So far in 2024, police nationwide have killed 55

persons experiencing a mental health crisis. Id.

(choose “Mental illness crisis” and “2024” from the

dropdown menu). At the time of writing, Texas police

alone have killed five such persons since the turn of

the year. Id. (choose “Mental illness crisis,” “2024,”

and “Texas” from the dropdown menu).

The Fourth Amendment should provide all these

persons the same fundamental protection: Police cannot use deadly force when responding to a mental

health crisis unless, under the totality of the circumstances, the suspect poses a significant threat of death

or serious physical injury to the officers or others. See

Garner, 471 U.S. at 9, 11. And if an officer breaches

that protection, Section 1983 should provide the victim’s family with recourse. But in Texas and other

states within moment-of-threat doctrine Circuits, that

is not the case.

13

B. The moment-of-threat doctrine absolves

officers who unreasonably escalate mental health crises.

Contrary to the Fourth Amendment’s mandate,

the moment-of-threat doctrine allows Texas officers to

use deadly force when responding to mental health crises even in some circumstances where, under the totality of the circumstances, deadly force is unjustified.

Harris v. Serpas, 745 F.3d 767 (5th Cir. 2014), is

paradigmatic. There, Brian Harris’s wife called the police because Mr. Harris had taken an overdose of

sleeping pills and locked himself in their room. Id. at

770. Mr. Harris committed no crime, and Ms. Harris

was in no danger. Id. She simply feared for her husband’s life and “called 911 for help.” Id.

Five officers responded. Id. Ms. Harris told them

that her husband did not have a gun, that he sometimes carried a folding knife for work, and that he was

overdosing in the locked room. Id. The officers’ equipment took a series of videos capturing their actions.

Id.

First, the officers lined up outside the bedroom

door with weapons drawn, with a sergeant ordering, “I

want one gun and one taser right here.” Id. The officers then breached the door and found Mr. Harris lying

on the bed, covered with a blanket and completely still.

Id. They yelled his name, and he did not respond. Id.

They ordered him to show his hands, and he did not

respond. Id. An officer then pulled on the blanket, revealing a folding knife in Mr. Harris’s hand. Id. The

officers began shouting at Mr. Harris to put the knife

down. Id. He remained lying on the bed and,

14

apparently disoriented, crossed his arms and said,

“It’s not coming down.” Id. Within seconds, an officer

fired a taser at Mr. Harris. Id.

In the next video, which only lasted six seconds,

Mr. Harris had stood up. Id. Another officer was actively tasing him. Id. At this point, Mr. Harris became

agitated and flailed his arms at the taser wires; in the

process, he raised the knife above his shoulder. Id. An

officer yelled at him to drop the knife, and when

Mr. Harris responded “I’m not dropping nothing,” an

officer killed him with gunfire. Id.

Mr. Harris’s family sued, arguing the officers

knew that he had not threatened anyone, he had not

committed any crime, and his wife had called the officers to save him. Id. at 772. Although Mr. Harris became agitated, this was due to the officers’ actions—

he was sleeping and disoriented when, in a matter of

seconds, the officers breached his door, shouted commands at him, and fired multiple tasers at him. Id.

The Fifth Circuit acknowledged that this Court

“has long held that courts must look at the ‘totality of

the circumstances’ when assessing the reasonableness

of a police officer’s use of force.” Id. (quoting Graham,

490 U.S. at 396). But the Fifth Circuit asserted it had

“narrowed that test” and “confined” the excessive force

inquiry to the moment of the threat that resulted in

the officer’s shooting. Id. (quoting Bazan ex rel. Brazen v. Hidalgo Cnty., 246 F.3d 481, 493 (5th Cir.

2001)).

Applying its narrowed test (i.e., the moment-ofthreat doctrine), the Fifth Circuit ignored all the officers’ unreasonable actions preceding the shooting—it

15

did not matter that the officers breached the door with

their guns drawn, shouted at Mr. Harris, and tasered

him while he lay on the bed. See id. at 773. All that

mattered was that Mr. Harris “was holding a knife

above his head at the moment [the officer] fired his

weapon.” Id. And in that isolated moment, deadly

force was justified. Id.

That approach disregards the totality of the circumstances, contrary to this Court’s directives. The

Fifth Circuit is not permitted to “narrow” this Court’s

Fourth Amendment tests, but it purported to do exactly that, limiting its analysis to the six seconds

when officers fired their guns. By “eliding the reality

of the role the officers played in bringing about the

conditions said to necessitate deadly force,” Barnes,

91 F.4th at 399 (Higginbotham, J., concurring), the

Fifth Circuit in Harris effectively ensured that the officers’ actions appeared reasonable.

C. The moment-of-threat doctrine will absolve more officers of liability for the

deaths of people experiencing mental

health crises.

Mr. Harris’s case is not an anomaly—the Fifth

Circuit and its district courts have applied the moment-of-threat doctrine in several similar cases.

In so doing, those courts all held that police killings of mentally ill or suicidal Texans were reasonable, but failed to conduct the full inquiry the Fourth

Amendment demands. See, e.g., Rockwell v. Brown,

664 F.3d 985, 992 (5th Cir. 2011) (ignoring whether it

was reasonable for police to breach locked door into

room of decedent experiencing a mental health crisis

16

in the moments before fatal shooting); Grigsby v. Lawing, No. 5:16CV16-RWS-CMC, 2017 WL 9806927, at

*18 (E.D. Tex. Aug. 21, 2017) (ruling there was no

Fourth Amendment violation when officer killed mentally ill decedent who ran at officer holding a spoon,

but declining to consider whether the officer’s conduct

“leading up to the moment of the threat” resulted in

the shooting); see also Sanchez v. Gomez, No. EP-17CV-133-PRM, 2020 WL 1036046, at *18 (W.D. Tex.

Mar. 3, 2020) (“In the context of mental illness, the

Court is precluded from considering whether an officer’s inadequate response to a mental health crisis

provoked the victim into acting aggressively.”).

And there is no indication that the Fifth Circuit

will correct its own course. Indeed, Judge DeMoss

wrote separately in some of the above cases to

acknowledge that officers had provoked the victim.

See Rockwell, 664 F.3d at 996–97 (DeMoss, J., specially concurring) (“As I see it, they provoked a man

they knew to be mentally ill into a violent reaction.

They did not allow for any time to defuse the situation

or implement the safest procedures possible to take

him into custody. Preventing a possible suicide is a

worthy goal, but an armed entry that heightens the

risk to the potential victim’s life certainly is not the

best way to accomplish that goal.”); see also Elizondo v. Green, 671 F.3d 506, 511 (5th Cir. 2012) (DeMoss, J., specially concurring) (“Forcing Ruddy’s bedroom door open, yelling orders at him, and immediately drawing a firearm and threatening to shoot was

a very poor way to confront the drunk, distraught

teenager who was contemplating suicide with a

knife.”). Still, under the Fifth Circuit’s precedent, an

officer’s unreasonable actions in the moments before

17

the use of deadly force are “not legally actionable.”

Rockwell, 664 F.3d at 997 (DeMoss, J., specially concurring).

Until this Court repudiates the moment-of-threat

doctrine, the families of more mentally ill and suicidal

Texans—like the decedents in Harris, Grigsby, Rockwell, Elizondo, and others—will not have access to full

recourse under Section 1983 and the Fourth Amendment. Those families are entitled to an analysis of

whether their loved-ones’ deaths were justified under

the totality of the circumstances, but the moment-ofthreat doctrine starves that analysis. The Court

should grant certiorari to ensure that when an officer

kills an individual undergoing a mental health crisis,

the Fourth Amendment’s full protections apply.

III. THE MOMENT-OF-THREAT DOCTRINE’S

INCURSION INTO MONELL PROSCRIBES

MUNICIPAL LIABILITY FOR EXCESSIVE

FORCE.

By improperly truncating the deadly force analysis, the moment-of-threat doctrine makes it more difficult for a plaintiff to hold an individual officer liable

for the unreasonable use of deadly force. But Texasbased courts have also expanded the doctrine to municipal liability under Monell. And in that context, the

moment-of-threat doctrine makes recovery all but impossible.

A. The moment-of-threat doctrine has expanded into Monell’s progeny.

A plaintiff can sue a municipality under Section

1983 if the municipality adopted a policy, ordinance,

regulation, or custom that deprived the plaintiff of his

18

or her rights. Monell, 436 U.S. at 690–91. Under the

Fifth Circuit’s formulation of Monell, a plaintiff must

show that an official municipal policy “was the moving

force behind, or actual cause of, the constitutional injury.” James v. Harris Cnty., 577 F.3d 612, 617 (5th

Cir. 2009). “In other words, a plaintiff must show direct causation, i.e., that there was a ‘direct causal link’

between the policy and the violation.” Id. (quoting Piotrowski v. City of Houston, 237 F.3d 567, 580 (5th Cir.

2001)).

Invoking the moment-of-threat doctrine, the

Northern District of Texas recently added another requirement: A municipality is only liable for the use of

deadly force if its policies impacted an officer’s subjective decision-making in the seconds he shot. Waller v. City of Fort Worth, 515 F. Supp. 3d 577, 586

(N.D. Tex. 2021) (“Waller”), aff’d sub nom. Waller v.

Hoeppner, No. 21-10129, 2022 WL 4494111, at *1 (5th

Cir. Sep. 27, 2022) (“Hoeppner”).

In Waller, two rookie officers responded to a burglary alarm, but went to the wrong house. Id. at 581.

They began to shine their flashlights into the wrong

home’s windows and garage, waking 72-year-old

homeowner Jerry Waller. Id. Seeing the lights,

Mr. Waller grabbed a gun to defend himself from intruders and went to the garage. Id. The rookies drew

their guns and ordered Mr. Waller to drop his weapon.

Id. Mr. Waller immediately complied, raised his hands

into the air, and surrendered. Id. Still, one of the rookies shot Mr. Waller six times, killing him. Id. The entire confrontation lasted forty-four seconds. Id. at 585.

The district court assumed the officer’s use of

deadly force was unreasonable. Id. at 582. The court

19

addressed, instead, whether the city employing the officer could be liable for several policies that contributed to Mr. Waller’s death, including the city’s failure

to require officers to verify they were at the correct address, failure to partner rookies with more seasoned

officers, and failure to require officers to identify

themselves before using deadly force. Id. at 583–84.

The court emphasized that, under the moment-ofthreat doctrine, the excessive force analysis “focuses

on the officer’s decision to use deadly force,” and “any

of the officer’s actions leading up to the shooting are

not relevant.” Id. at 584 (quoting Harris, 745 F.3d at

772). Thus, in the court’s view, it could only look to the

forty-four seconds in which the officer decided to use

excessive force. Id.

But then the court went further: It stated it could

also only consider “policies that would have affected

[the officer’s] judgment in those 44 seconds.” Id. at 585

(emphasis added). And with that limitation in place,

the court “ignore[d] the case’s most disturbing fact—

that the officers were at the wrong house.” Id.

Critically, the court disposed of each of the plaintiffs’ challenges by reasoning that, although the policies “set the stage” for the shooting, they did not affect

the officer’s decision to shoot. Id. For instance, the

court acknowledged the city’s failure to train its officers to ensure they were at the right home was a “clear”

error, “worthy of blame,” and a cause of the shooting.

Id. But under the moment-of-threat’s circumscribed

test, “[h]ow and why [the officer] was there are irrelevant.” Id. For the same reason, it did not matter that

a more senior partner may have helped the rookie officer avoid the standoff. Id. It was even irrelevant that

20

the city failed to require officers to identify themselves

during standoffs. Id. at 586. In the court’s view, that

policy did not affect the officer’s decision-making in

the “relevant 44 seconds,” because “if [he] shot an unarmed man, why wouldn’t he also violate a policy of

identifying himself?” Id.

The Fifth Circuit affirmed. Hoeppner, 2022 WL

4494111, at *4. It too reasoned that under the moment-of-threat doctrine, “a city policy or custom had to

directly influence the use of excessive force during the

crucial forty-four seconds of the shooting.” Id. Because

the challenged policies fell outside the court’s self-imposed timeframe, they were irrelevant. Id.

B. The moment-of-threat doctrine makes it

all but impossible to hold a municipality

liable for the use of deadly force.

Waller’s most basic problem is that it is hard to

imagine any municipal policy that could affect an officer’s instantaneous, subjective decision to use deadly

force. 2 And under Waller’s application of the momentof-threat doctrine, policies that lead directly to a

deadly shooting—but do not shape the officer’s subjective decision to shoot—cannot support municipal liability.

So, for instance, a municipality could not be liable

for a policy that requires officers to keep their service

2 There are other serious problems with Waller’s reasoning. For

instance, an officer’s subjective decision-making when he uses

deadly force is irrelevant to the Fourth Amendment—“the ‘reasonableness’ inquiry in an excessive force case is an objective

one.” Graham, 490 U.S. at 397.

21

weapons drawn at all times. Nor could a municipality

be liable for a policy requiring officers to rush all

armed suspects, even if the suspect is holding a hostage. Those policies might “set the stage” for a shooting and make a deadly confrontation much more

likely. See Waller, 515 F. Supp. 3d at 585. But they

would not shape an officer’s instantaneous decision to

shoot. Thus, under Waller, the moment-of-threat doctrine effectively eliminates municipal liability for

deadly shootings.

The Court should grant certiorari to correct the

anomalies the moment-of-threat doctrine creates in

cases like Waller. When deadly force is at issue, courts

must consider more than an officer’s split-second decision to shoot. Instead, courts must look to the totality

of the circumstances surrounding the shooting. Garner, 471 U.S. at 8–9. Those circumstances include a

number of factors beyond the moment of threat, including the severity of the crime at issue and whether

the suspect is actively resisting arrest or fleeing. Graham, 490 U.S. at 396. By ignoring those circumstances, the moment-of-threat doctrine—as reflected

in cases like Waller—impermissibly narrows the

Fourth Amendment’s protections to absurd results.

CONCLUSION

For the foregoing reasons, TCRP fully supports

the Petition. While eight federal circuits have rejected

the moment-of-threat doctrine, it lives on in the Fifth

Circuit, Texas, and other states across the nation. In

Texas and these other states, the doctrine allows what

the Fourth Amendment forbids: the use of deadly force

when, under the totality of the circumstances, deadly

force is unreasonable. As a result, the Fourth

22

Amendment means less in these places—it offers less

protection to those pulled over for routine traffic stops,

those experiencing mental health crises, and those

sleeping in their own homes. The Court should reject

the moment-of-threat doctrine and make clear that it

has no place under the Fourth Amendment.

Respectfully submitted,

Daniel N. Guisbond

Counsel of Record

Danielle L. Trujillo

Nicholas J. Steverson

Wheeler Trigg O’Donnell LLP

370 Seventeenth Street

Suite 4500

Denver, Colorado 80202

303.244.1800

guisbond@wtotrial.com

Counsel for Amicus Curiae

JUNE 24, 2024

This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.

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