State v. Miller, 2023 Ohio 1600

October 2021: Brown County grand jury indicted Benjamin Miller on two counts of felonious assault—(1) causing serious physical harm and (2) using a deadly weapon—arising from a fight at the victim Jimmy Bowling's home.
Dispute began over a vehicle part; Miller sent threatening texts, then arrived at the Bowings' house with Shannya, honked, and confronted them.
Witnesses (Jimmy, Genista, and neighbor "Dog") testified Miller exited his vehicle with a knife/box cutter, chased and threatened Jimmy, and while on the ground slashed Jimmy’s legs; one slash produced a deep laceration requiring tourniquet and 25 sutures.
Miller was stopped and arrested soon after; photos showed blood on him but no weapon was recovered. In a recorded interview Miller initially denied exiting the vehicle or having a weapon, then conceded he exited but denied cutting Jimmy.
At trial defense counsel suggested, without producing direct physical evidence, that Jimmy’s injuries might have been caused by an unknown sharp object in the yard and highlighted that the detective had not searched the yard.
The trial court found Miller guilty on both counts; Miller appealed claiming ineffective assistance of counsel for arguing the yard-sharp-object theory without having investigated or produced supporting evidence.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether Miller received ineffective assistance of counsel for counsel’s closing argument positing an uninvestigated alternative cause (an unknown sharp object in the yard)	State: Counsel’s suggestion was a permissible trial strategy and not deficient; evidence of guilt was overwhelming so no prejudice.	Miller: Counsel was deficient for asserting an alternative cause without investigating/searching the yard or presenting evidence of such an object, and that failure prejudiced the verdict.	Court: Counsel’s remark was a reasonable strategic attempt to create doubt; it had some evidentiary basis in testimony; the record showed overwhelming proof of guilt and no prejudice from any alleged deficiency; claim fails.

Strickland v. Washington, 466 U.S. 668 (1984) (two-prong ineffective-assistance standard: deficient performance and prejudice)
State v. Mundt, 115 Ohio St.3d 22 (2007) (applies Strickland standard)
State v. Wilkins, 64 Ohio St.2d 382 (1980) (improvisation in closing argument can be legitimate defense strategy)
State v. Short, 129 Ohio St.3d 360 (2011) (speculation cannot establish prejudice for ineffective-assistance claim)