including the botched 2014 execution of Clayton Lockett, which left him convulsing for 43 minutes before he ultimately died ...

The Oklahoma Court of Criminal Appeals set an execution date for death row George John Hanson, also known as John Fitzgerald ...

An Oklahoma death row inmate died Tuesday night from a heart attack after officials botched the delivery of a new lethal drug combination that was supposed to kill him. The New York Times reports ...

The Oklahoma Court of Criminal Appeals issued an order Tuesday setting the execution date. His execution had been scheduled ...

A prison official told the Associated Press that Grissom, 56, was pronounced dead at 10:13 a.m. It was the first execution in Oklahoma this year and the ninth in the United States. Six were ...