At first Oklahoma prison officials suspected that a new drug combination caused Clayton Lockett to writhe in pain and clench his teeth during a botched execution. But a new autopsy report reveals that ...

A death row inmate's execution turned into a horrifying spectacle as it took nearly 45 minutes for him to die, leaving the chamber drenched in his blood and him writhing in pain. Clayton Lockett, 38, ...

The White House took the unusual step on Wednesday of publicly criticizing Tuesday evening's botched double execution in Oklahoma. The Obama administration said that the proceedings used to kill ...

McALESTER, Okla. -- A botched execution that used a new drug combination left an Oklahoma inmate writhing and clenching his teeth on the gurney Tuesday, leading prison officials to halt the ...

A death row prisoner endured a horrifying 45-minute ordeal during a botched execution, leaving the chamber splattered with his blood and him writhing in pain. Clayton Lockett, 38, was sentenced to ...

Oklahoma inmate Clayton Lockett was tasered by guards, and cut his own arm, in the hours just before his ultimately botched execution at the hands of the state's Department of Corrections. Lockett ...

More unsettling details emerged in the state's flawed execution of Clayton Lockett. Graphic descriptions and frank assessments of what went on could be found in court documents filed by attorneys ...

State officials will be conducting an autopsy of 38-year-old Clayton Lockett, the convicted felon who the state tried to execute with a combination of chemicals last night that the state had never ...

Oklahoma is investigating last week's execution of Clayton Lockett — so horribly botched one witness said, "It looked like torture." The state used a mixture of lethal drugs never used before in that ...

More than 5,000 pages of interview transcripts and other records were released following a lawsuit against the state by the Tulsa World and Enterprise Editor Ziva Branstetter. Records released Friday, ...