State v. Thompson, 2021 Ohio 376

Background

On Nov. 4, 2018 D.Q. was on the hood of Wimberly Thompson’s car; the vehicle struck a fire hydrant and a tree, D.Q. was thrown onto the pavement and suffered catastrophic brain injury and a broken pelvis.
Emergency responders and multiple eyewitnesses placed D.Q. on the hood as the car moved; one neighbor estimated the car "really, really fast."
Crash-data retrieval from the vehicle’s airbag control module recorded 5 seconds of pre‑crash data showing throttle near full and speeds between about 59–78 mph, with no braking recorded before impact.
Thompson (pro se at trial) admitted drinking, conceded he was “mishandling” the car and that D.Q. was on the hood, but testified the event was a drunken "Casablanca" stunt at lower speed and denied intentional assault.
A jury convicted Thompson of felonious assault, two counts of aggravated vehicular assault, violating a protection order, and OVI; the court merged counts and imposed consecutive terms (8 years + 3 years = 11 years).
On appeal Thompson raised (inter alia) challenges to: admissibility of the crash-data report and certain body-cam footage; sufficiency and manifest weight; speedy-trial; jury instructions (accident, self-intoxication); and consecutive sentencing.

Issues

Issue	State's Argument	Thompson's Argument	Held
Admissibility of crash-data report	Report was authenticated by the detective who retrieved it, is reliable and not hearsay (machine-generated data), and relevant.	Report was unauthenticated, unclear what event triggered recording, and is inadmissible hearsay.	Admitted: authenticated, triggered by hydrant impact, not hearsay because machine-generated; trial court did not abuse discretion.
Admissibility of other body‑cam footage	Footage must be authenticated; only admitted footage (Officer Matt’s) was authenticated.	Court abused discretion by excluding several officers’ body-cam videos.	Exclusion upheld: Thompson failed to authenticate/identify the videos; court acted within discretion.
Sufficiency of evidence for felonious assault (knowingly)	Circumstantial and direct evidence (witnesses, crash data, defendant’s admissions) establish that defendant was aware his conduct would probably cause serious harm.	No proof defendant acted with the culpable mental state "knowingly."	Sufficient: evidence supports that defendant knowingly caused serious physical harm.
Manifest weight of evidence	Witness testimony, crash data, and defendant’s admissions are more persuasive than defendant’s account.	Evidence that D.Q. remained on hood at 60+ mph for blocks is improbable; verdict against weight.	Not against weight: this is not the exceptional case warranting reversal; jury credibility determinations upheld.
Speedy‑trial violation	Time was tolled by defendant-requested continuances and competency proceedings; trial fell within statutory tolling.	Trial not commenced within statutory speedy‑trial period after arrest.	No violation: counting/tolling (continuances, competency evaluation, pro se status) left only 46 untolled days.
Jury instruction — accident defense	No separate affirmative defense to be instructed; defendant could argue accident in closing to rebut mens rea.	Court erred by refusing an accident instruction.	No abuse: accident is not an affirmative defense under Poole; evidence did not warrant instruction.
Jury instruction — self‑intoxication	Voluntary intoxication does not negate culpable mental state for crimes requiring a mental state; instruction not requested at trial (waived).	Requested instruction that intoxication negates mens rea.	No plain‑error relief: voluntary intoxication not a defense to knowingly mens rea under Ohio law.
Consecutive maximum sentences	Sentences within statutory ranges; trial court made required R.C. 2929.14(C)(4) findings on the record and in entry.	Consecutive maximum sentences are contrary to law.	Upheld: court made requisite findings (necessity, proportionality, course of conduct/seriousness); not clearly and convincingly contrary to law.
Lack of preliminary hearing / jurisdiction	Indictment returned; once indicted, preliminary hearing not required; court had authority to proceed.	No preliminary hearing; prosecutor failed to produce victim to testify at indictment.	Dismissed: no constitutional right to a preliminary hearing; indictment moots municipal prelim.

Key Cases Cited

State v. Sage, 31 Ohio St.3d 173 (Ohio 1987) (trial court has broad discretion to admit or exclude relevant evidence)
State v. Williams, 6 Ohio St.3d 281 (Ohio 1983) (harmless‑error standard where admission impacts constitutional rights)
State v. Jenks, 61 Ohio St.3d 259 (Ohio 1991) (standard for sufficiency review)
State v. Thompkins, 78 Ohio St.3d 380 (Ohio 1997) (weight‑of‑the‑evidence standard; appellate role as 'thirteenth juror')
State v. Hood, 135 Ohio St.3d 137 (Ohio 2012) (authentication and admissibility of electronic/business records)
State v. Yarbrough, 95 Ohio St.3d 227 (Ohio 2002) (purpose of hearsay exclusion to exclude statements of dubious reliability)
State v. Treesh, 90 Ohio St.3d 460 (Ohio 2001) (intent inferred from surrounding facts and circumstances)
State v. Bonnell, 140 Ohio St.3d 209 (Ohio 2014) (requirements for trial court to make and journal consecutive‑sentence findings)
State v. Poole, 33 Ohio St.2d 18 (Ohio 1973) (accident is not an affirmative defense requiring a preponderance instruction)
State v. Cook, 65 Ohio St.3d 516 (Ohio 1992) (waiver of jury‑instruction claims absent plain error)