Bill Lee halted all Tennessee executions through at least year-end and ordered an independent review after Christa Pike remained alive Wednesday night despite two pentobarbital doses.
Witnesses in Nashville said Pike was still awake and snoring about 40 minutes after the drugs were administered; the corrections department said she was taken to an off-site medical facility and her condition was unknown Thursday.
Pike's lawyers told the Tennessee supreme court she was in "unnecessary agony," citing difficult vein access, blown veins, degraded pentobarbital and no emergency medical care, while prison officials said they followed the state's approved protocol.
The case exposed a gap in that protocol: Tennessee allows a second set of syringes if an inmate is not dead after the first, but does not specify what happens if the person survives the second.
Lee's order also stops the state's only other 2026 execution, Gary Wayne Sutton's Dec. 3 lethal injection, after Tennessee had already aborted another execution in May over failed IV access.