In re N.K., 180 N.E.3d 78

June 7, 2020: a group of five juveniles, including 16-year-old N.K., obstructed the roadway; the driver (victim) and the juveniles exchanged words after the victim honked.
The victim shoved N.K. in the face; footage shows N.K. remove his backpack, charge, punch, tackle, pin the victim with an arm around the neck, and continue punching for ~9–10 seconds before friends intervened.
Victim suffered serious injuries (fractured eye socket, stitches, hospitalization, ongoing pain); N.K. later admitted on camera that he had “beat the shit out of him.”
Juvenile court charged N.K. with delinquency (assault and felonious assault); a magistrate found him delinquent on felonious assault and the lesser included offense of assault; the trial judge adopted the decision and imposed community control and stayed commitment.
N.K. appealed, arguing (1) the finding was against the sufficiency of the evidence because the State failed to disprove self-defense beyond a reasonable doubt, and (2) the judgment was against the manifest weight of the evidence because he acted in self-defense.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether sufficiency review applies where defendant raised self-defense after R.C. 2901.05 shifted the burden to the State	State: Absence of self-defense is not an essential element; defendant bears burden of production, so sufficiency is not proper framework	N.K.: State failed to disprove self-defense beyond a reasonable doubt, so the delinquency finding is unsupported	Court: Agrees with State — sufficiency review is not the proper framework; absence of self-defense was not transformed into an element by the statute; assignment not well-taken
Whether the delinquency findings were against the manifest weight because N.K. acted in self-defense	State: Video, admission, and severity of injuries show N.K. used (potentially) deadly force and exceeded what the situation required; self-defense disproven beyond a reasonable doubt	N.K.: He was shoved, feared renewed attack (past trauma), reasonably believed he faced imminent bodily harm and acted in self-defense (non-deadly force)	Court: Affirmed — after weighing credibility and evidence, the trier of fact did not lose its way; competent, credible evidence shows N.K. did not act in self-defense and used more force than reasonably necessary (possibly deadly force)

State v. Martin, 21 Ohio St.3d 91 (1986) (historical rule treating self-defense as affirmative defense requiring defendant to prove it)
Eastley v. Volkman, 132 Ohio St.3d 328 (2012) (standard for manifest-weight review)
State v. Thompkins, 78 Ohio St.3d 380 (1997) (description of manifest-weight review and appellate role)
State v. Robbins, 58 Ohio St.2d 74 (1979) (elements for claiming self-defense when deadly force used)
State v. Triplett, 192 Ohio App.3d 600 (2011) (multiple successive punches to the head can constitute deadly force)
C.E. Morris Co. v. Foley Constr. Co., 54 Ohio St.2d 279 (1978) (judgments supported by competent, credible evidence will not be reversed on weight)
State v. Thomas, 70 Ohio St.2d 79 (1982) (credibility and weight of evidence are for the trier of fact)
State v. McLeod, 82 Ohio App. 155 (1948) (force greater than necessary is not justifiable as self-defense)