Christa Gail Pike , now 50 years old, was convicted of the murder of her classmate Colleen Slemmer when she was just 18. She was scheduled for execution in Tennessee, which has also garnered significant attention, since this would have been the state’s first execution of a woman in at least 200 years.
Pentobarbital is a barbiturate (anaesthetic) used in lethal injection protocols in several U.S. states, including Tennessee. The drug is intended to induce unconsciousness, followed by paralysis and cardiac arrest, which then leads to death. The procedure typically involves administering a three-drug cocktail, but some states have opted to use pentobarbital as the sole agent for execution. The grisly nature of the slaying, which involved the perpetrators carving the shape of a pentagram in the victim’s chest and taking a chunk of her skull as a souvenir of the carnage, drew intense media coverage at the time.
As the most common form of punishment in the country, lethal injection is the primary method employed for this purpose by the federal government, the U.S. military and 31 states that authorise it. There have been 1,492 executions carried out since 1976 through this method in the U.S., according to Death Penalty Information Center, a not-for-profit organisation. Pike was 18 in January 1995 when she, 17-year-old boyfriend Tadaryl Shipp and a third companion lured Slemmer, a classmate at their Knoxville Job Corps vocational center, into a wooded area where they tortured and killed her.
The Tennessee Department of Correction defended its handling of the high-profile execution, which had been opposed by human rights experts due to Pike’s age at the time of the crime, her history as the victim of childhood sexual abuse and untreated mental illness.

