Hughes v. Vannoy, 7 F.4th 380

George Hughes shot and killed Drew Hawkins during a fight; Hughes claimed the gun discharged accidentally during a struggle while Hawkins grabbed the barrel. Forensic evidence (contact wound) was consistent with a struggle.
At trial the State relied on two eyewitnesses who supported intentional shooting; Sandra Allen was the only disinterested eyewitness and testified she saw Hawkins backing away with his hands raised when the shot fired.
Trial counsel Scott Collier never interviewed Allen (or her roommate Lee), despite Allen having given a written statement and being subpoenaed; Collier admitted there was no strategic reason for failing to interview her or seek investigatory follow-up.
Postconviction proceedings: a state commissioner recommended relief after evidentiary hearings (Lee would have testified Allen was inside and only went outside after hearing the shot), but Louisiana courts denied relief.
Hughes filed a federal habeas petition; the district court held the state court unreasonably applied Strickland and ordered a new trial. The State appealed; the Fifth Circuit affirmed.

Issue	Hughes' Argument	State's Argument	Held
Whether failure to interview the sole disinterested eyewitness (Allen) and her roommate was deficient performance under Strickland	Collier’s failure to interview Allen or send an investigator was not a deliberate strategy and fell below objective competence given Allen’s centrality to the State’s case	Collier made a reasonable tactical choice not to investigate further and relied on impeaching Allen with her prior statement	Counsel’s failure was deficient; no fairminded jurist could conclude performance was reasonable under Strickland/AEDPA
Whether the deficient performance was prejudicial (reasonable probability of a different outcome)	Interviewing Allen would have revealed a TV interview and Lee’s testimony that Allen was inside and only went outside after the shot—powerful impeachment that would likely have altered the jury’s verdict	Allen’s trial testimony could be impeached with her prior statement; the TV clip is weak impeachment and discovery of Lee is speculative or would not change outcome	Prejudice shown: Lee’s testimony in particular would have strongly impeached Allen and undermined confidence in the verdict; state court’s contrary conclusion was unreasonable

Strickland v. Washington, 466 U.S. 668 (1984) (two-part ineffective-assistance standard: deficient performance and prejudice)
Williams v. Taylor, 529 U.S. 362 (2000) (AEDPA unreasonable-application framework)
Harrington v. Richter, 562 U.S. 86 (2011) (highly deferential AEDPA standard; state-court decision must be objectively unreasonable)
Rompilla v. Beard, 545 U.S. 374 (2005) (duty to investigate; ABA standards as guide)
Wiggins v. Smith, 539 U.S. 510 (2003) (reasonableness of investigation assessed under Strickland)
Cullen v. Pinholster, 563 U.S. 170 (2011) (discussion of prejudice/"reasonable probability" standard under Strickland)
Bryant v. Scott, 28 F.3d 1411 (5th Cir. 1994) (failure to interview eyewitnesses can constitute deficient performance)