The state of Tennessee failed to execute death row inmate Christa Pike despite administering two doses of the lethal drug pentobarbital

From the articleTennessee prison chief resigns after Christa Pike's botched executionAlso in Tennessee prison chief resigns after second failed execution this year, Tennessee's Prisons Chief Is Resigning After Failed Execution Of Christa Pike, Governor Says, Tennessee Commissioner Resigns After Failed Execution of Christa Pike, Prison chief who oversaw botched execution of Christa Pike resigns, Tennessee Correction commissioner to resign days after botched execution of Christa Pike: Governor, Tennessee Prison System Head Resigns After Botched Christa Pike Execution, Governor says Tennessee’s prisons chief is resigning after failed execution of Christa Pike, Tennessee’s prisons chief resigns after failed Pike execution, governor says, Departure comes as the state investigates what went wrong during Pike's lethal injection., Tennessee prison chief to resign after Christa Pike's failed execution, Christa Pike is in critical condition after Tennessee’s failed execution attempt, her lawyers say, Tennessee’s prisons chief is resigning after failed execution of Christa Pike, governor says | CNN, Tennessee’s top prison official resigning after botched execution of Christa Pike, Supreme Court allows for execution of only woman on Tennessee’s death row, Failed 'torturous' execution attempt on Christa Pike reignites death penalty debate, Tennessee’s prison chief resigns after failed Christa Pike execution, Bill Lee says