Justiniano v. Walker, 986 F.3d 11

Background

On June 14, 2013, Trooper Stephen Walker encountered Wilfredo Justiniano, Jr., a 41‑year‑old man with diagnosed paranoid schizophrenia, stopped on a highway after a 911 call reporting erratic driving.
Witnesses describe Justiniano as distraught and moving toward Walker; Walker says Justiniano threatened him and brandished a pen like a knife; other witnesses did not see a weapon or hear the alleged threats.
Walker twice used pepper spray and then drew and fired his gun, wounding Justiniano; Justiniano later died at the hospital.
Justiniano’s sister (as personal representative) sued under 42 U.S.C. § 1983 for excessive force against Walker and for supervisory failure‑to‑train liability against Colonel Timothy Alben.
The district court dismissed the claim against Alben for failure to state a claim; the magistrate judge granted summary judgment for Walker on qualified immunity grounds; Justiniano sought vacatur based on newly discovered personnel‑file evidence; the Rule 60 motion was denied; appeals were consolidated.
The First Circuit affirmed: it held the failure‑to‑train claim against Alben was not plausibly pled, and Walker was entitled to qualified immunity even assuming the pepper‑spray use was at issue and considering the newly discovered evidence.

Issues

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether Count 3 plausibly alleged supervisory liability against Alben (failure to train)	Alleged national trend of deadly encounters with mentally ill persons, lack of specialized de‑escalation training, and that training would have prevented Justiniano's death	Complaint lacks non‑speculative facts showing grave risk, supervisory notice, deliberate indifference, or a causal link between the absence of training and the shooting	Dismissed: allegations insufficient to plead deliberate indifference or the required causal nexus
Whether Walker’s initial use of pepper spray violated the Fourth Amendment and whether qualified immunity shields him	Contends factual disputes (no weapon, no threats, approach was nonthreatening) preclude immunity; new evidence undermines Walker’s credibility	Reasonable officer could view an agitated, advancing subject in traffic as an imminent threat; pepper spray is nonlethal and reasonable under the circumstances	Affirmed: qualified immunity applies because a reasonable officer would not have clearly understood the pepper‑spray use to be unlawful
Whether newly discovered personnel‑file evidence (credibility issues) warrants vacating summary judgment under Rule 60	Personnel documents show prior untruthfulness and missing reports, undermining Walker’s uncorroborated testimony and creating genuine disputes	Evidence should have been obtained earlier; even if considered, removal of Walker’s uncorroborated statements does not change qualified‑immunity outcome	Denied: either lacked due diligence or, even on the new evidence, qualified immunity remains dispositive
Whether pleading a national trend (without local history) can satisfy notice/causation for failure‑to‑train claims	National trend and acknowledgement of training gaps show supervisory notice and deliberate indifference	Absent a local history of similar violations or a showing that lack of specific training predictably causes the type of violation, national trends are insufficient	Held insufficient: need local notice or a narrowly predictable consequence to establish causation/deliberate indifference

Key Cases Cited

Ashcroft v. Iqbal, 556 U.S. 662 (2009) (establishing the federal pleading plausibility standard)
Bell Atl. Corp. v. Twombly, 550 U.S. 544 (2007) (pleading must state a plausible claim)
Pearson v. Callahan, 555 U.S. 223 (2009) (qualified immunity framework and permissive sequencing)
Saucier v. Katz, 533 U.S. 194 (2001) (qualified immunity analysis principles)
Plumhoff v. Rickard, 572 U.S. 765 (2014) (contours of clearly established rights in force‑use cases)
Ashcroft v. al–Kidd, 563 U.S. 731 (2011) ("beyond debate" standard for clearly established law)
Bd. of Cty. Comm'rs of Bryan Cty. v. Brown, 520 U.S. 397 (1997) (failure‑to‑train causation principles)
Young v. City of Providence ex rel. Napolitano, 404 F.3d 4 (1st Cir. 2005) (causation and predictability in failure‑to‑train claims)
Guadalupe‑Báez v. Pesquera, 819 F.3d 509 (1st Cir. 2016) (stringent standards for supervisory liability and notice from prior history)
Gray v. Cummings, 917 F.3d 1 (1st Cir. 2019) (consideration of mental illness in force‑use qualified‑immunity context)
Camilo‑Robles v. Hoyos, 151 F.3d 1 (1st Cir. 1998) (deliberate indifference standard for supervisory liability)