Inmate Had Drugs Pumped Into Groin

Oklahoma prison officials put a catheter into a death row inmate's groin after struggling for 51 minutes to find a vein elsewhere, it has emerged.Writhing and mumbling, Clayton Lockett died of an apparent heart attack 10 minutes after prisons officials halted his botched execution when the vein in his groin collapsed.It was also revealed on Thursday that guards used a stun gun on the prisoner earlier in the day after he refused to be shackled to leave his cell.