Why are states covering up how painful lethal injection could be? The state-sponsored killing method relies on questionable science, sketchy supply chains and sometimes ends in botched killings.⁣ ⁣ Warning: This video contains graphic references to methods of execution throughout.⁣ ⁣ #DeathPenalty #LethalInjection #Oklahoma #Texas #Alabama #CapitalPunishment #JohnMarionGrant #DonaldGrant #Botched #BotchedExecution #HelenPrejean #SisterHelen⁣