At a Glance
- Court
- Cuyahoga County Court of Common Pleas
- Case Type
- Verdict
- Parties
- People v. Jeffrey Mann
- Jurisdiction
- Cuyahoga County, Ohio
- Date
- 1993-11-23
- Status
- Sentenced
A Cleveland jury convicted Jeffrey Mann of murder on Nov. 23, 1993, after finding that he ordered his pit bull terrier to attack and kill his girlfriend, Angela Kaplan, according to The Washington Post [1]. The verdict marked what legal observers and news outlets have characterized as the first conviction of its kind in the United States, in which a dog was used as the deliberate instrument of a homicide [2].
Mann directed his 70-pound pit bull, named Mack, to attack Kaplan at the couple's Cleveland home. She sustained more than 100 bite wounds and bled to death in September 1992 [1]. After nine hours of deliberation, the jury returned a guilty verdict against Mann, then 36, a description corroborated by Animal People News [2]. Kaplan, identified in subsequent reporting as Dolly Kaplan, was a mother of two [2].
The case drew national attention as it became widely reported to be the first conviction of its kind, establishing that a dog owner could be held criminally liable for murder when the animal is used as a weapon by deliberate command rather than through negligence or recklessness. The prosecution's theory distinguished the case from other dog-bite homicide cases, which typically proceeded on theories of criminal negligence or involuntary manslaughter. No comparable precedent, at the time, had produced a first-degree murder verdict on identical facts [1][2].
Mann received a sentence of 15 years to life in prison [2]. He was subsequently denied parole on at least three occasions, and as of 2018 had served nearly 25 years [2]. Cuyahoga County Prosecutor Michael O'Malley's office actively opposed Mann's parole bids before the board [2]. The case has since been cited in legal literature as a benchmark for prosecutions in which an animal is alleged to have been weaponized by its owner's direct command, a theory that courts in other jurisdictions have applied in assault and battery contexts as well [3].
The Mann conviction predated the more widely publicized 2002 prosecution arising from the death of Diane Whipple in San Francisco, in which a dog owner was convicted of second-degree murder on a recklessness theory after her Presa Canario dogs killed a neighbor in an apartment hallway [3]. Unlike the Whipple case, which rested on implied malice and the owner's failure to control known-dangerous animals, the Mann prosecution turned on proof of a direct, intentional command, a distinction that practitioners in the field of animal-related criminal liability have noted as legally significant [1][3].
References
[1] The Washington Post. (1993, November 23). Murder Conviction in Dog-Bite Death. https://www.washingtonpost.com/archive/national/1993/11/23/murder-conviction-in-dogbite-death/d52c306e-003c-42df-aa9b-799cb8fba8ca/
[2] Fox 8 Cleveland WJW. (2018, July 6). I-Team: Inside the Fight to Keep Man Behind Bars After He Used Pit Bull as Murder Weapon. https://fox8.com/news/i-team-inside-the-fight-to-keep-man-behind-bars-after-he-used-pit-bull-as-murder-weapon/
[3] Wikipedia. Death of Diane Whipple. https://en.wikipedia.org/wiki/Death_of_Diane_Whipple