State v. McGuire, 299 Neb. 762

Background

Shawn A. McGuire was convicted by a jury of second-degree murder (aiding and abetting), use of a deadly weapon to commit a felony, and conspiracy related to a cocaine transaction that resulted in Cesar Sanchez-Gonzales’s death; McGuire is serving 105–125 years.
Evidence showed McGuire at the scene in a white Sebring; Robert Nave entered the shop with a gun, shot Sanchez, and fled; McGuire fled in the Sebring and was arrested after a crash.
Investigators found a 9‑mm Smith & Wesson in the Sebring; ballistic evidence matched the bullet and casings to that gun; 9‑mm ammunition was found in a Nissan registered to McGuire’s girlfriend, which she had allowed him to borrow.
On direct appeal McGuire successfully argued the jury instruction omitted "not upon a sudden quarrel," but the Supreme Court found the omission harmless because the record lacked evidence of a sudden quarrel and affirmed convictions.
McGuire filed a timely postconviction motion alleging ineffective assistance by trial counsel (multiple failures) and appellate counsel (failing to raise trial counsel ineffectiveness); an evidentiary hearing was held and the district court denied relief; McGuire appealed.

Issues

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether trial counsel was ineffective for not eliciting testimony that Nave first pointed the gun at Ayala‑Martinez (supporting a sudden quarrel manslaughter theory)	McGuire: counsel should have cross‑examined to show sudden quarrel evidence, which could have reduced murder to manslaughter	State/District Ct: counsel reasonably pursued a theory attacking agreement/plan (no robbery agreement) rather than argue both no agreement and sudden quarrel	Held: No deficient performance; decision not to pursue sudden quarrel was reasonable strategy, so claim fails under Strickland
Whether appellate counsel was ineffective for not raising trial counsel’s alleged failure to elicit sudden quarrel evidence on direct appeal	McGuire: appellate counsel should have raised layered ineffective assistance claim to secure new trial	State: layered claim fails because trial counsel was not ineffective	Held: Appellate counsel not ineffective because underlying trial counsel claim lacked merit
Whether district court failed to make required findings on claims that counsel failed to object to 9‑mm ammunition and failed to test accomplices for GSR	McGuire: court failed to make findings required by statute after evidentiary hearing	State: either issue not argued or lacks merit	Held: Court need not remand — failure to address GSR argument waived (not argued); 9‑mm evidence was highly probative so counsel reasonably did not object; no remand needed
Whether postconviction counsel was ineffective at the hearing, depriving due process	McGuire: postconviction counsel (privately retained) failed to present adequate evidence	State: statutory competency requirement applies only to court‑appointed counsel; in any event claims lack merit so no prejudice	Held: No reversible error; statute inapplicable to retained counsel and no prejudice shown

Key Cases Cited

Strickland v. Washington, 466 U.S. 668 (1984) (two‑prong test for ineffective assistance: deficient performance and prejudice)
State v. McGuire, 286 Neb. 494 (2013) (direct appeal ruling that instruction omitting "not upon a sudden quarrel" was error but harmless)
State v. Dubray, 294 Neb. 937 (2016) (procedural bar: when trial and appellate counsel differ, known or record‑apparent ineffective‑trial‑counsel issues must be raised on direct appeal)
State v. Williams, 295 Neb. 575 (2017) (deference to trial counsel strategy; strong presumption counsel acted reasonably)