Christa Pike unconscious and on ventilator after botched execution, lawyer says BBCPentobarbital, the drug used in Tennessee’s failed execution, has come under past scrutiny AP NewsWhy botched lethal injections are becoming more common CNNCalls grow for US death penalty halt after ‘torturous’ botched execution of Christa Pike The GuardianChrista Pike is on a ventilator and unconscious after surviving lethal injection cp24.com
