State v. Mincey, 107 N.E.3d 735

Background

Michelle Mincey was tried twice for complicity in felonious assault after her sister Denna allegedly threw sulfuric acid onto victim Shailah Robinson during a street fight; first trial ended in mistrial, second produced a guilty verdict and an 8-year maximum sentence.
Eyewitnesses testified Denna carried and threw a jar of brownish liquid after Mincey allegedly pointed at Robinson and said, “That’s the bitch right there.” Victim suffered severe burns and hospitalization; lab testing identified sulfuric-acid burns and found a Liquid Fire (sulfuric acid) container at Mincey’s home.
State’s chemical analyst and a court-appointed expert (from the first trial) both found sulfuric acid on scene and on clothing but could not conclusively link the Liquid Fire from Mincey’s home to the acid used in the attack.
Mincey sought appointment of a second expert (to perform more sensitive testing) and the trial court denied the motion; she also challenged admission of an earlier cell‑phone video of a fight involving her daughters.
On appeal Mincey raised eight assignments of error: admissibility of the prior‑fight video, denial of a second expert, prosecutorial misconduct, incomplete complicity jury instruction, ineffective assistance, sufficiency/weight, denial of new trial, and sentencing challenges.

Issues

Issue	Plaintiff's Argument	Defendant's Argument	Held
Admissibility of cell‑phone video	Video was properly authenticated and relevant to motive; probative value outweighed any prejudice	Mincey argued video was unauthenticated, irrelevant, unduly prejudicial, and impermissible other‑acts evidence	Court found authentication and relevance satisfied, no undue prejudice; other‑acts objection forfeited and no plain error — admission affirmed
Appointment of additional expert	State (respondent) contended no due‑process violation; earlier appointed expert and state analyst produced similar results so further testing was speculative	Mincey argued further testing by proposed expert might exclude Liquid Fire as source and was necessary for an adequate defense	Court held Mincey failed to show a reasonable probability the additional expert would aid her; denial was not an abuse of discretion
Prosecutorial misconduct / ineffective assistance for failure to object	State argued prosecutor’s conduct did not deprive Mincey of a fair trial and curative instructions/absence of objections foreclose relief	Mincey alleged voir dire and closing argument statements, use of video, and sentencing memo contained improper remarks; counsel failed to object	Court found remarks either withinwide latitude, unpreserved or harmless given trial context; ineffective‑assistance claim failed for lack of prejudice
Complicity jury instruction omitted mens rea	State argued instruction tracked statute and the court separately instructed on mens rea for felonious assault; jurors could apply that mens rea to complicity	Mincey argued omission of explicit "knowingly" for complicity removed an essential element and prejudiced her (trial was based on aiding/abetting theory)	Majority: instruction adequate when read with overall charge — no omission of elements; conviction affirmed. Dissent: omission of mens rea for complicity was prejudicial; would reverse and remand for new trial

Key Cases Cited

State v. Sage, 31 Ohio St.3d 173 (trial‑court evidentiary rulings reviewed for abuse of discretion)
State v. Adams, 62 Ohio St.2d 151 (abuse of discretion standard; jury instruction error principles)
Ake v. Oklahoma, 470 U.S. 68 (due process entitlement to expert assistance for indigent defendants requires particularized showing of need)
Strickland v. Washington, 466 U.S. 668 (two‑part ineffective‑assistance test: deficient performance and prejudice)
State v. Jenks, 61 Ohio St.3d 259 (standard for sufficiency of the evidence review)
State v. Skatzes, 104 Ohio St.3d 195 (complicity instruction tracked statute; context matters in mens rea presentation)
Neder v. United States, 527 U.S. 1 (harmless‑error standard where an element is omitted from jury instruction)
State v. Perry, 101 Ohio St.3d 118 (burden on government to show instructional error was harmless)