Authorities say Christa Gail Pike was 18 when she tortured and killed 19-year-old Colleen Slemmer in Knoxville, Tennessee.
The only woman on Tennessee's death row has been scheduled for execution more than 30 years after she brutally killed a teenage romantic rival and showed off a piece of the victim's skull to ...
Christa Gail Pike, 49, will become the first woman put to death in Tennessee in more than 200 years if her execution proceeds ...