Christa Pike, the only woman on Tennessee's death row, remains "critically ill," unconscious and on a ventilator in a hospital after a botched execution attempt Wednesday night, her attorneys said Friday. ↧ Christa Pike unconscious and on ventilator in hospital after botche... Christa Pike, 50, was sentenced to death after being convicted of the 1995 murder of 19-year-old Colleen Slemmer.