Lethal injection was sold to the public forty years ago as the humane alternative to the electric chair and the gas chamber — a clinical, almost medical death. What happened in Tennessee this fall is the starkest reminder yet that the procedure’s humanity has always depended on a chain of variables — drug potency, vein access, trained personnel, honest record-keeping — that states have repeatedly failed to control, even after being told exactly how to fix them.
Key Points
- Christa Pike, the only woman on Tennessee’s death row, survived an execution attempt on September 30 after the state administered two doses of pentobarbital that failed to kill her; she received medical care following the procedure.
- Governor Bill Lee ordered a “comprehensive, third-party review to determine exactly what occurred” and paused the state’s one remaining scheduled execution for the rest of the year.
- A death penalty scholar called the failure “quite unusual,” noting fewer than ten true failed executions have occurred nationally in roughly 80 years — most involving failed vein access, not a failure after drugs were already flowing.
- The episode follows a 2022 independent investigation that found Tennessee had used untested drugs in every execution since 2018, prompting a protocol overhaul and the state’s December 2024 switch to a single-drug pentobarbital method.
- Lee had denied Pike’s clemency petition days earlier, upholding the 1996 death sentence for the 1995 torture-murder of 19-year-old Colleen Slemmer.
What Happened at Riverbend
Pike’s execution was scheduled for the morning of September 30 at Riverbend Maximum Security Institution in Nashville. A late habeas petition briefly drew a stay from the Sixth Circuit Court of Appeals, which wanted more time to weigh the arguments. The U.S. Supreme Court subsequently allowed the execution to proceed, and the state moved forward. Tennessee’s Department of Correction administered pentobarbital, the single barbiturate the state adopted after its 2024 protocol revision. The drug is meant to depress brain activity, halt breathing, and stop the heart. It did not work as designed. According to a court filing, “the procedure was not successful,” and Pike received medical attention afterward; witnesses reported she still appeared to be breathing.
That detail — a second dose administered, and the condemned still alive afterward — is what separates this case from the familiar roster of botched executions. Austin Sarat, a legal scholar who has studied capital punishment failures for decades, told NBC News that situations like Pike’s are “quite unusual,” estimating fewer than ten genuine failed executions nationwide in about 80 years, and noting that most of those involved execution teams struggling to find or maintain intravenous access before any drug was delivered — not a case where the lethal dose had already entered the body and still failed to kill. One attorney and law enforcement observer who witnessed the aftermath described the scene bluntly as “a mess”.
A Protocol Already Under Scrutiny
Tennessee did not arrive at this moment blind. In 2022, an independent investigation led by former U.S. Attorney Ed Stanton found that the Tennessee Department of Correction had never properly tested the drugs used in any of the seven executions carried out since the state revised its protocol in 2018 — no endotoxin testing, inconsistent potency checks, and in at least one case a sedative that was never tested for strength at all. The fallout was significant: Lee declared a moratorium, two state officials lost their jobs, and the administration promised an overhauled, more rigorously verified protocol. That overhaul arrived in December 2024, when Tennessee formally adopted a single-drug pentobarbital method in place of the older three-drug cocktail.
The new protocol was supposed to close the gap between what the state’s rules required and what it actually did. Pike’s attempted execution raises the uncomfortable possibility that tightening paperwork and testing requirements does not, by itself, guarantee that a lethal injection functions as intended on the day it matters. Tennessee’s execution procedures also remain shielded by confidentiality statutes that protect the identities of the pharmacists, physicians, and contractors involved in procuring and administering the drugs — a secrecy regime that critics, including First Amendment advocates, argue has historically “cloaked” the protocol in a culture lacking accountability.
Tennessee Governor Mike Lee spoke after he ordered an investigation and a temporary halt to scheduled executions after Christa Pike appeared to still be breathing and was sent to a hospital in an unknown condition after an attempted execution. https://t.co/KIMqvqdFz9 pic.twitter.com/GjN6ZEO6uU
— ABC News (@ABC) October 1, 2026
The Underlying Case
Pike was convicted in March 1996 for the 1995 murder of 19-year-old Colleen Slemmer, a fellow Job Corps student in Knoxville. Retired Knox
