---
title: 'INNOCENCE: Ohio Judge Dismisses All Charges and Frees Inmate from Death Row'
description: 'On September 6, Michael Keenan (pictured) was released from prison after spending about 20 years on Ohio’s death row. Keenan and co-defendant Joseph…'
canonical: 'https://deathpenaltyinfo.org/innocence-ohio-judge-dismisses-all-charges-and-frees-inmate-from-death-row'
section: news
date: '2012-09-06T16:17:28-04:00'
updated: '2025-03-14T14:33:09-04:00'
source: 'Death Penalty Information Center'
---

! On September 6, **Michael Keenan** (pictured) was released from prison after spending about 20 years on **Ohio**'s death row. Keenan and co-defendant [Joseph D'Ambrosio](https://deathpenaltyinfo.org/innocence-ohios-substantial-inequitable-conduct-leads-to-nations-140th-death-row-exoneration), who was exonerated in April, were convicted of the 1988 murder of Tony Klann. Keenan's first conviction was overturned in 1994, but he was retried and again sentenced to death. His second conviction was overturned earlier in 2012 due to prosecutorial misconduct. Prosecutors withheld evidence that could have exonerated Keenan and D'Ambrosio, including police statements that discredited testimony from the only eyewitness to the crime and evidence that the man who led police to Keenan had a possible motive for killing the victim. A Cuyahoga County judge dismissed all charges against Keenan and barred a re-trial, but the state may still appeal that decision. If today's decision is upheld, Keenan will likely be added to [DPIC's Innocence List](/innocence-list-those-freed-death-row?scid=6&did=110). Since 1973, 140 people have been exonerated and freed from death row. Six of those exonerations have been from Ohio, including D'Ambrosio.

(P. Krouse, "[Michael Keenan freed, murder charge from 24 years ago dismissed by Cuyahoga County judge](https://www.cleveland.com/metro/2012/09/michael_keenan_1.html)," Cleveland Plain Dealer, September 6, 2012; reference in the article to Keenan pleading guilty are inaccurate based on correspondence from Keenan's attorneys). See also [**Innocence**](https://deathpenaltyinfo.org/policy-issues/policy/innocence), [**Prosecutorial Misconduct**](/prosecutorial-misconduct), and [**Ohio**](https://deathpenaltyinfo.org/state-and-federal-info/state-by-state/ohio). Listen to DPIC's **podcast on** [**Innocence**](https://deathpenaltyinfo.org/resources/podcasts#inn).

**MORE**: Read **Ohio** [**Judge John Russo's decision**](https://deathpenaltyinfo.org/documents/MKeenanTranscript2012.pdf) dismissing all charges against former death row inmate **Michael Keenan** and barring a retrial: "\[I\]t is without question, based on the egregious history of the prosecutorial misconduct and the *Brady* violations outlined in detail by both the Ohio Supreme Court and the Northern District Court of Ohio in this case that the State willfully withheld exculpatory evidence from Keenan and his attorneys." (Ohio v. Keenan, Sept. 6, 2012).