Christa Pike appeared to still be breathing after attempted execution in Tennessee, witnesses say
EXECUTIVE SUMMARY

g an urgent independent review by Governor Bill Lee.

The Supreme Court earlier Wednesday allowed the execution to go forward.

Witnesses to the execution of Christa Pike -- the only woman on Tennessee's death row -- said late Wednesday that authorities appeared to administer two rounds of lethal pentobarbitol but that the convicted murderer appeared to still be alive an hour later when witnesses were escorted out of the chamber.