What to know about the failed execution attempt of US death row prisoner Christa Pike

Christa Pike’s lethal injection attempt in Tennessee failed, leaving her alive to receive medical care. This execution marks the first time a woman has been scheduled for execution in Tennessee in over two centuries. Lethal injections have been the leading method for carrying out death sentences in the United States for several decades, comprising about 89% of the 1,683 executions since 1976, according to the Death Penalty Information Center.

Pike’s case highlights the complexities and controversies surrounding lethal injection procedures. Initially adopted after the Supreme Court reinstated capital punishment in the 1970s, lethal injections were perceived as a more humane alternative to earlier methods such as electrocution, gas, hanging, and firing squads. Despite this, the process remains varied among states, with differing protocols and drug combinations used.

The use of lethal injections is governed by strict state laws, often requiring a third-party execution team to prevent medical professionals from participating, due to ethical guidelines. Pentobarbital is a commonly used drug in these executions, though its effectiveness and the potential for pain have sparked debate. Historical instances have shown that lethal injections do not always succeed as intended, leading to prolonged suffering or delayed executions.

For example, Kenneth Smith in Alabama was executed via nitrogen hypoxia after an IV insertion failure, and Clayton Lockett in Oklahoma experienced a drawn-out death after an IV insertion issue. These cases underline the ongoing scrutiny and calls for reform in lethal injection protocols.