Post-Mullenix Use of Lytle v. Bexar County: Fact-Specific Comparisons Can Clearly Establish Illegality of Shooting at a Fleeing Vehicle After the Threat Has Passed
I. Introduction
This appeal arises from a police shooting in Stratford, Texas, after officers Richard Keith Coborn and Michael Joseph McHugh confronted Darion Dev’on Baker and Gregory Dees, who were driving a stolen sedan. As Baker attempted to leave the gas-station area in the vehicle, the officers fired multiple rounds. Baker was hit from behind and died.
Baker’s estate and family (the plaintiffs) sued under 42 U.S.C. § 1983, alleging excessive force in violation of the Fourth and Fourteenth Amendments. The central issue on this appeal is not whether the plaintiffs alleged a constitutional violation in the abstract, but whether—given the Fifth Circuit’s prior ruling that a jury could find the “second round” of shots objectively unreasonable—the unlawfulness of that conduct was clearly established at the time, defeating qualified immunity (QI).
The defendants sought QI at summary judgment. A prior Fifth Circuit panel decision, Baker v. Coburn, 68 F.4th 240 (5th Cir. 2023), affirmed QI as to shots fired before the car moved, but held that a jury could find the later shots (after the vehicle moved away) objectively unreasonable. On remand, the district court held the alleged violation was clearly established and denied QI. This interlocutory appeal followed.
II. Summary of the Opinion
Holding: Viewing the facts in the light most favorable to plaintiffs, Officer Coborn’s “second round” of shots constituted a clearly established Fourth Amendment violation; qualified immunity is therefore unavailable at this stage. The denial of summary judgment is affirmed.
The court explains that Mullenix v. Luna, 577 U.S. 7 (2015) did not erase Lytle v. Bexar County, 560 F.3d 404 (5th Cir. 2009) as a source of clearly established law in all respects. Instead, Mullenix rejected Lytle’s broad, high-level verbal formulation of the “clearly established” rule in fleeing-suspect shootings. Even so, the Fifth Circuit may still compare the specific facts here to Lytle—with the required “granularity”—to determine whether Lytle put the officer on notice that firing at the back of a fleeing vehicle after the threat has passed is unconstitutional.
Applying that approach, the court finds the similarities sufficient: Baker, a suspected felon in a stolen vehicle, attempted to flee; as the vehicle moved away, Coborn fired at it. Unlike Lytle, there was no residential chase with a bystander crash—making the threat to others arguably less immediate. The court therefore concludes the unlawfulness was beyond debate (at least on plaintiffs’ version of the facts), and QI must be denied for the second round of shots.
III. Analysis
A. Precedents Cited (and How They Drive the Decision)
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Baker v. Coburn, 68 F.4th 240 (5th Cir. 2023)
This prior panel decision sets the procedural and doctrinal stage. It already determined that, on plaintiffs’ version of events, a jury could find the second round of shots objectively unreasonable under the Fourth Amendment. The current opinion treats that conclusion as the settled “prong one” QI determination for purposes of this appeal, narrowing the question to “clearly established” law (prong two).
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Lewis v. Walley, 168 F.4th 327 (5th Cir. 2026)
Cited for appellate jurisdiction: denial of qualified immunity is a “final decision” appealable under 28 U.S.C. § 1291 (the collateral-order doctrine context).
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Joseph ex rel. Est. of Joseph v. Bartlett, 981 F.3d 319 (5th Cir. 2020),
Mitchell v. Forsyth, 472 U.S. 511 (1985),
Melton v. Phillips, 875 F.3d 256 (5th Cir. 2017),
Newman v. Guedry, 703 F.3d 757 (5th Cir. 2012)
These cases supply the summary-judgment/QI review framework: de novo review; facts viewed in the nonmovant’s favor; and a key appellate limitation—on interlocutory QI appeals, the court may review legal issues and the materiality of disputes, but not reweigh whether factual disputes are “genuine.”
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Cole v. Carson, 935 F.3d 444 (5th Cir. 2019) (en banc)
Used to reject plaintiffs’ jurisdictional challenge. Even if defendants argue about facts, jurisdiction exists so long as they also raise a legal question—here, whether the second-round shooting was clearly established as unconstitutional.
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Jennings v. Patton, 644 F.3d 297 (5th Cir. 2011),
Pearson v. Callahan, 555 U.S. 223 (2009),
Trent v. Wade, 776 F.3d 368 (5th Cir. 2015),
Carmona v. City of Brownsville, 126 F.4th 1091 (5th Cir. 2025),
Converse v. City of Kemah, 961 F.3d 771 (5th Cir. 2020)
These provide the black-letter QI test (constitutional violation + clearly established law) and the burden allocation (plaintiff must defeat QI once raised).
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Zorn v. Linton, No. 25-297, 607 U.S. ---, ---, 2026 U.S. LEXIS 1471 (U.S. Mar. 23, 2026) (per curiam)
A contemporary Supreme Court statement of the “clearly established” standard: rights must be defined with high specificity; the constitutional question must be beyond debate; and courts usually look for precedent involving similar circumstances. The Fifth Circuit uses Zorn to frame how narrowly it must read Lytle after Mullenix.
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Lytle v. Bexar County, 560 F.3d 404 (5th Cir. 2009)
The pivotal comparator case. In Lytle, an officer shot at the back of a vehicle some distance away, killing a passenger. The Fifth Circuit held the shooting unreasonable on the plaintiff-favorable facts and denied QI. In the present case, the court relies on Lytle not for broad generalities, but for its specific factual-and-holding signal: firing at the back of a fleeing vehicle after the immediate threat has dissipated can violate clearly established Fourth Amendment law.
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Mullenix v. Luna, 577 U.S. 7 (2015) (per curiam)
Central to the opinion’s doctrinal clarification. The Fifth Circuit holds that Mullenix abrogated only Lytle’s high-level articulation of clearly established law (“deadly force against a fleeing felon who does not pose sufficient threat...”), but did not overrule Lytle’s underlying fact-bound constitutional holding. Thus, post-Mullenix, Lytle remains usable when employed with the “necessary granularity.”
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Estevis v. Cantu, 134 F.4th 793 (5th Cir.), cert. denied, 146 S. Ct. 300 (2025),
Salazar v. Molina, 37 F.4th 278 (5th Cir. 2022)
Cited as examples of Fifth Circuit decisions that, post-Mullenix, still compare fact patterns to Lytle to assess clearly established law—supporting the methodology used here.
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Barnes v. Felix, 605 U.S. 73 (2025)
Invoked to address defendants’ “totality of the circumstances” argument against dividing the shots into rounds. The court accepts totality as the governing lens but, echoing Lytle, emphasizes that reasonableness is moment-to-moment: force can be reasonable at one instant and unreasonable the next once justification dissipates.
B. Legal Reasoning
The opinion’s logic proceeds in a deliberately constrained sequence dictated by the posture of the case:
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Procedural constraint: prong one is effectively assumed for this appeal.
Because the earlier Fifth Circuit decision held that a jury could find the second round objectively unreasonable under the Fourth Amendment (on plaintiffs’ version of events), the court focuses on prong two—whether that unlawfulness was clearly established.
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Methodological constraint: high specificity is mandatory.
Relying on Zorn v. Linton, the court reiterates that clearly established law cannot be defined at a “high level of generality.” The plaintiff must show precedent placing the constitutional question “beyond debate” for an officer in sufficiently similar circumstances.
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Reconciling Lytle with Mullenix.
The court rejects the defense claim that Mullenix makes Lytle unusable. Instead, it draws a careful distinction:
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What Mullenix abrogated: using Lytle’s broad verbal formulation of the rule for fleeing suspects as the “clearly established” statement.
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What Mullenix did not abrogate: Lytle’s fact-bound holding that shooting at the back of a vehicle some distance away, once the immediate threat has diminished, can be unreasonable—and clearly so on the plaintiff-favorable facts.
This distinction supplies the opinion’s key doctrinal contribution: post-Mullenix, Lytle remains relevant if used as a fact-specific comparator rather than as a broad statement of law.
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Fact comparison (with “granularity”).
The court finds Lytle sufficiently similar—and, in some respects, this case arguably presents an even weaker justification for deadly force:
- Both involve suspected felons in a stolen vehicle attempting to flee after ignoring commands.
- Both involve an officer firing as the vehicle is moving away, i.e., firing at the back of the vehicle.
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Unlike Lytle, this case did not involve a chase in a residential neighborhood culminating in a crash into a bystander vehicle; instead, the shooting occurred as the officer ran after a slowly moving car in an empty parking lot—undercutting an “imminent threat to others” justification on plaintiffs’ facts.
The court quotes Lytle: “It is unclear how firing at the back of a fleeing vehicle some distance away was a reasonable method of addressing the threat,” and concludes Lytle put Coborn on notice.
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Totality of the circumstances does not forbid temporal segmentation.
Addressing the argument that the district court improperly split the shooting into two rounds, the court harmonizes Barnes v. Felix (totality) with Lytle (force can become unreasonable as circumstances change). Thus, the first round may be protected while the second round may not—because a disputed fact is whether Coborn had time to perceive the threat had passed.
C. Impact
The decision is likely to matter in three recurring Fifth Circuit (and national) qualified-immunity disputes:
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Preserving Lytle as a usable comparator post-Mullenix.
Litigants frequently argue that older circuit precedents are “dead” after Supreme Court specificity admonitions. This opinion supplies a practical template: an older case may remain powerful on clearly established law if used through close factual analogy rather than broad general statements.
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Reinforcing moment-to-moment reasonableness in shootings involving vehicles.
By affirming that shots can be analyzed as the threat evolves (without violating “totality”), the opinion supports plaintiffs’ ability to survive QI where later shots occur after the vehicle has moved past the officer and the immediate danger has arguably dissipated.
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Constraining “fleeing suspect” rationales when threat to others is not immediate.
The court’s comparison to Lytle—and its emphasis that this case lacked a dangerous residential chase—may influence future determinations of whether a fleeing driver posed a sufficient threat to justify deadly force, particularly where the officer is firing at a vehicle moving away in an open area.
Importantly, the court stresses the procedural posture: it “express[es] no view” on ultimate merits; the decision is about whether the case can proceed past summary judgment without QI for the second round of shots.
IV. Complex Concepts Simplified
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Qualified immunity (QI): A protection for government officials from money damages unless (1) they violated the Constitution and (2) the unlawfulness was “clearly established” at the time—meaning prior precedent made it obvious to every reasonable officer.
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“Clearly established” law: Not a general principle like “don’t use excessive force,” but a rule defined with specificity. Courts usually look for prior cases with similar facts, making the illegality “beyond debate.”
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Summary judgment: A pretrial decision. If key facts are genuinely disputed and those facts matter to the legal rule, the case goes to a jury rather than being decided by a judge on papers.
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Material vs. genuine factual disputes (on interlocutory QI appeal):
The appellate court may decide whether a disputed fact matters legally (“material”), but typically cannot decide who is telling the truth (“genuine”) at this stage.
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“Totality of the circumstances”: Courts assess reasonableness based on all circumstances. But that does not mean officers get a single, blanket justification for an entire encounter—force must remain justified as circumstances change.
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Per curiam: An opinion “by the court” rather than authored in a named justice’s voice; often used for succinct rulings (as in Mullenix and Zorn).
V. Conclusion
Baker v. Coborn affirms that, on plaintiffs’ version of events, an officer who fires at the back of a fleeing vehicle after the immediate threat has passed can be denied qualified immunity because the unlawfulness is clearly established. The opinion’s most significant doctrinal contribution is its clarification of how Lytle v. Bexar County can remain operative after Mullenix v. Luna: not as a high-level statement about fleeing felons, but as a fact-specific comparator that can place the constitutional question beyond debate when the circumstances align.
For future cases, the decision underscores two practical lessons: (1) courts may evaluate shootings in temporally distinct moments without violating “totality of the circumstances,” and (2) clearly established law can be shown through close factual analogy to circuit precedent—even where Supreme Court doctrine has tightened the permissible level of generality.