DPI Database: Innocence Database
A Death Penalty Information Center database of every death-row exoneration since 1972. For every 8 people executed in the United States, one other person has been exonerated from death row.
DPI Analysis: What Lies Behind Wrongful Convictions
The Most Common Causes of Wrongful Death Penalty Convictions: Official Misconduct and Perjury or False Accusation
Overview
Given the fallibility of human judgment, there has always been the danger that an execution could result in the killing of an innocent person. Nevertheless, when the U.S. Supreme Court held the administration of the death penalty to be unconstitutional in 1972, there was barely any mention of the issue of innocence in the nine opinions issued. Although mistakes were surely made in the past, the assumption prevailed that such cases were few and far between. Almost everyone on death row was surely guilty.
However, as federal courts began to more thoroughly review whether state criminal defendants were afforded their guaranteed rights to due process, errors and official misconduct began to regularly appear, requiring retrials. When defendants were now afforded more experienced counsel, with fairly selected juries, and were granted access to scientific testing, some were acquitted and released. Since 1973, 202 former death-row prisoners have been exonerated of all charges related to the wrongful convictions that had put them on death row.
At Issue
It is now clear that innocent defendants will be convicted and sentenced to death with some regularity as long as the death penalty exists. It is unlikely that the appeals process — which is mainly focused on legal errors and not on factual determinations — will catch all the mistakes. Reforms have been begrudgingly implemented, increasing both the costs and the time that the death penalty consumes, but have not been sufficient to overcome human error. The popularity and use of capital punishment have rapidly declined as the innocence issue has gained attention. The remaining question is how many innocent lives are worth sacrificing to preserve this punishment.
What DPI Offers
DPI has led the way in highlighting the issue of innocence. Its list of exonerated individuals is presented in a searchable database, with links to more complete descriptions of each case. DPI has issued a series of reports on this issue, collecting the latest information on why so many mistakes occur. It also follows the related questions of whether innocent individuals have already been executed and whether some defendants are in fact innocent, despite not being completely exonerated in the eyes of the law.
News & Developments
News
Mar 18, 2026
Ohio Court “Formally Vindicates” Death Row Exoneree 41 Years After Conviction, Opening the Door for Potentially 1 Million Dollars in Wrongful Conviction Compensation
On March 5, 2026, Hamilton County Common Pleas Judge Christopher McDowell“formally vindicated” death-sentenced exoneree Derrick Jamison, allowing him to seek monetary compensation from the state for his wrongful incarceration 21 years after prosecutors dropped charges. Mr. Jamison, who was scheduled for execution six times while imprisoned, filed a lawsuit seeking a formal declaration of wrongful imprisonment in 2024. With this formal declaration, he can…
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Feb 20, 2026
Rev. Jesse Jackson, Civil Rights Leader and Legal Lynching Author, Dies at 84
Reverend Jesse Jackson Sr., a Baptist minister, two-time presidential candidate, and outspoken critic of the death penalty, died on February 17, 2026, at age 84. His family announced that he died peacefully, surrounded by his loved ones. Rev. Jackson had been living with Parkinson’s disease since his diagnosis in 2015. Rev. Jackson brought sustained public attention to the death penalty across several decades, arguing its use was inseparable from questions of…
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Feb 09, 2026
Football, Death Row, and Hypnotized Witness Testimony: The Case of Charles Flores
Among the more than 100 million Americans watching the Super Bowl on Sunday, Charles Flores (pictured) watched from a 9‑by-12-foot cell in Livingston, Texas, marking his 27th Super Bowl on death row for a crime he has maintained he did not commit. In a podcast interview with Pablo Torre, a journalist and sportswriter, Mr. Flores sat down at the Polunsky Unit in Livingston to discuss his love of the Dallas Cowboys, watching the Super Bowl on death row, the intricacies of his…
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Jan 22, 2026
“I Have Been Tricked Out of My Life”: Dallas Man Exonerated 70 Years After Execution
September 30, 1953 was an eventful night for 19-year-old Tommy Lee Walker. After catching a ride home from work at 6 p.m. — he didn’t have a car — he spent a few hours with friends in Exall Park near his home in Dallas. He then visited his girlfriend Mary Louise Smith, who was nine months pregnant. It seemed like the baby would come any minute, and sure enough, Mary Louise went into labor that night. Their son Ted was born in the early hours of October 1. Yet despite the many…
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Dec 17, 2025
Ohio Prosecutors Dismiss Case Against Elwood Jones Nearly 30 Year After Wrongful Conviction
Hamilton County Prosecutor Connie Pillich formally dismissed the case against Elwood Jones on December 12, 2025, ending a nearly 30-year saga that saw Mr. Jones spend 27 years on Ohio’s death row for a murder he did not commit.“I did not take this extraordinary step lightly,” said Prosecutor Pillich.“But after reviewing the evidence, I am not convinced that Mr. Jones killed Rhoda Nathan.” Mr. Jones, now 57, was convicted and sentenced to death in 1996 for the 1994 murder…
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