Ronald Palmer Heath was convicted in 1990 of first-degree murder, robbery with a death weapon and multiple forgery charges.

Some homicides at a prison in Oklahoma led to criminal charges. Some did not. Here's a timeline of the deaths.

The U.S. Supreme Court ruled in 2008 that the death penalty for crimes that did not cause the death of the victim is unconstitutional.

Former Ohio State Buckeyes and NFL linebacker Darron Lee is in jail in Tennessee and has not been granted bond.

Oklahoma has carried out its first execution of the year on a man convicted of killing two men in a drive-by shooting.

WASHINGTON (AP) — A federal judge has temporarily blocked the Trump administration from transferring 20 inmates with commuted death sentences to the nation’s highest security federal prison, warning ...