State v. Patrick, 2019 Ohio 1189

In 2012 a 17-year-old Kyle Patrick was charged (after juvenile transfer) with aggravated murder, aggravated robbery, tampering with evidence, and two firearm specifications for the killing of Michael Abighanem during an attempted robbery.
Patrick pleaded guilty in 2014 to amended murder and other counts, was sentenced to 16-to-life, then successfully appealed; his guilty plea was vacated and the case was remanded for retrial.
A 2017 jury trial convicted Patrick of aggravated murder, aggravated robbery, tampering, and firearm specifications; the court merged counts and imposed life with parole eligibility after 30 years plus mandatory and concurrent terms, yielding parole eligibility after 33 years.
Patrick raised four assignments of error on appeal: (1) Eighth/Fourteenth Amendment challenge to life sentence for juvenile; (2) failure to instruct on lesser-included offense (involuntary manslaughter); (3) vindictive sentencing after retrial; and (4) improper admission of evidence referencing his juvenile probation.
The Seventh District affirmed: it held the sentence was statutory and not unconstitutional under cited juvenile-death/sentencing cases; the trial court properly refused the involuntary-manslaughter instruction because the evidence supported purposeful killing; no presumption of vindictiveness applied (guilty plea → vacatur → retrial); and probation references were permissible investigatory foundation (no plain error or ineffective assistance).

Issue	Plaintiff's Argument	Defendant's Argument	Held
1. Juvenile sentencing proportionality / Eighth & Fourteenth Amendments	State: sentence complied with statutes and is lawful	Patrick: trial court failed to consider his juvenile status; life term disproportionate	Affirmed: sentence statutory; Roper/Graham/Thompson distinguishable; no statutory requirement to consider age here
2. Lesser-included instruction (involuntary manslaughter)	State: evidence showed purposeful killing, so instruction unnecessary	Patrick: evidence did not show how shooting occurred; jury could find lack of purpose	Affirmed: abuse-of-discretion absent because eyewitness testimony supported purposefulness
3. Vindictive sentencing after retrial	State: no presumption of vindictiveness; court may rely on fuller record at trial	Patrick: harsher sentence after plea-vacatur reflects vindictiveness	Affirmed: Pearce presumption limited by Smith/Rahab; no evidence of actual vindictiveness
4. Admission of probation/delinquency references	State: probation references were investigative foundation (probation officer and search)	Patrick: references improperly impeach character with other-act evidence	Affirmed: references were permissible to explain how evidence was obtained; no plain error; counsel not ineffective

Roper v. Simmons, 543 U.S. 551 (juvenile death-penalty unconstitutional) (distinguished)
Graham v. Florida, 560 U.S. 48 (juvenile life-without-parole for nonhomicide unconstitutional) (distinguished)
Thompson v. Oklahoma, 487 U.S. 815 (death penalty for certain juvenile offenders unconstitutional) (background on juvenile culpability)
North Carolina v. Pearce, 395 U.S. 711 (presumption of vindictiveness on harsher sentence after retrial) (discussed)
Alabama v. Smith, 490 U.S. 794 (limits Pearce presumption when plea vacated and retrial follows) (applied)
State v. Marcum, 146 Ohio St.3d 516 (sentencing appellate standard) (governing review standard)
State v. Wine, 140 Ohio St.3d 409 (when lesser-included instruction is required) (applied)
Blakemore v. Blakemore, 5 Ohio St.3d 217 (abuse-of-discretion standard) (cited)