Byron Black's implanted defibrillator did not shock him during his lethal injection by the state of Tennessee Aug. 5, ...

Black, 69, was killed by lethal injection in Tennessee for the murder of his girlfriend and her two daughters.

Witnesses said Black groaned on the gurney and attempted to lift his head multiple times as the lethal injection drugs flowed through him.

Convicted murderer Byron Black was put to death by lethal injection Tuesday, Aug. 5, in what experts believe is the first ...

Experts warned Black’s heart implant could shock him repeatedly during lethal injection, but the state killed him without ...

Tuesday morning at Riverbend Prison, the state Department of Correction executed Tennessee death row inmate Byron Black. This happened after a controversial couple of weeks before his execution.