On the evening of 30 September 2026, Tennessee attempted to carry out the execution of Christa Pike, a woman who had spent more than three decades on death row for a murder committed when she was 18.
It did not go according to plan.
Pike was administered two doses of pentobarbital, the single drug used under Tennessee's current lethal-injection protocol.
Yet she remained alive. More than an hour into the procedure, witnesses reported that she was still breathing and could be heard snoring.
Eventually, the execution was abandoned and Pike was transported by ambulance to an outside medical facility.
The extraordinary failure has now triggered an independent review by the state and a halt to Tennessee's remaining scheduled executions for 2026.
But the incident is more complicated than the headline “two lethal injections failed” might suggest.
The precise reason why the procedure failed is not yet known.
Who Is Christa Pike?
Christa Gail Pike was born in 1976 and was convicted of the 1995 murder of 19-year-old Colleen Slemmer, whom she knew through the Knoxville Job Corps programme.
Pike was 18 when the killing occurred.
According to court records and accounts of the case, Pike, her then-boyfriend Tadaryl Shipp, and another teenager, Shadolla Peterson, were involved in Slemmer's killing.
Pike was convicted of first-degree murder and sentenced to death in 1996. Shipp was 17 at the time and therefore could not receive a death sentence. He was sentenced to life imprisonment. Peterson testified against Pike and Shipp and received probation.
The case attracted considerable attention because of the brutality of the killing and the presence of a pentagram carved into Slemmer's body, which contributed to contemporary fears about Satanism and occult activity.
Pike did not dispute her involvement in Slemmer's death. She subsequently spent approximately three decades on Tennessee's death row.
The Woman Who Was Supposed to Become Tennessee's First Female Execution in More Than 200 Years
Pike was Tennessee's only woman on death row at the time of the attempted execution.
The Tennessee Department of Correction lists her as the sole female death-row prisoner among 40 people currently sentenced to death in the state.
Her execution would also have been historically unusual for another reason.
Pike committed the crime at 18 years old. Had the execution gone ahead, she would have become the only person executed in Tennessee in the modern era for a crime committed at 18, 19 or 20.
It would also have been Tennessee's first execution of a woman in more than two centuries.
But there were already serious questions surrounding the planned procedure.
Warnings Before the Execution
Pike's lawyers had argued for months that Tennessee's lethal-injection protocol posed particular risks in her case. Among the issues raised were her physical condition, the accessibility of her veins and the potential effects of her medical history.
A Tennessee court held an evidentiary hearing in August 2026 examining whether the state's protocol could constitutionally be used to execute her.
One issue was thrombocytosis, a condition involving an unusually high platelet count, and whether it could increase the risk of complications during intravenous injection.
Her lawyers also raised concerns about the psychological effects of the execution process given her documented history of childhood abuse and PTSD. The state disputed the seriousness of those risks and argued that her veins were reliably accessible.
Pike's legal team ultimately asked Tennessee Governor Bill Lee to commute her death sentence to life imprisonment without parole.
The petition included extensive evidence concerning alleged severe abuse and neglect during Pike's childhood.
Those arguments did not stop the execution.
Another Tennessee Execution Failed
There was an especially significant reason for concern. Just four months earlier, Tennessee had already been unable to complete another execution.
In May 2026, officials attempted to execute Tony Von Carruthers, who had been convicted of three murders. The medical team successfully established an initial IV but could not establish the required backup line. Officials subsequently attempted to establish a central line, but that procedure also failed.
The execution was abandoned, and Governor Lee granted Carruthers a one-year reprieve.
No lethal drug was administered to Carruthers. That distinction is crucial. Pike's case was fundamentally different. The drugs were administered.
The Night Everything Went Wrong
Pike's execution had originally been scheduled for 10:00 a.m. on 30 September.
The day itself was already extraordinarily complicated. The U.S. Court of Appeals for the Sixth Circuit temporarily stayed the execution shortly before it was due to take place, citing unresolved legal issues surrounding Pike's case.
The U.S. Supreme Court subsequently vacated that stay, allowing Tennessee to proceed. Justices Sonia Sotomayor, Elena Kagan and Ketanji Brown Jackson dissented.
The execution eventually began that evening.
According to subsequent court filings and accounts from media witnesses, Tennessee administered the first dose of pentobarbital.
Pike did not die.
A second dose was then administered under the state's protocol.
She still did not die.
Witnesses later reported that Pike remained alive, with breathing continuing for more than an hour. At one point she could reportedly be heard snoring.
Her lawyers filed emergency motions seeking to stop the execution and obtain immediate medical treatment.
Eventually, the execution was called off.
Pike was transported by ambulance to an outside medical facility.
As of 1 October, her lawyers said she remained alive and was receiving medical treatment. Her precise medical condition and prognosis had not been publicly established.
Why Didn't the Drug Work?
This is perhaps the biggest unanswered question. There is currently no definitive public explanation. Tennessee's Department of Correction has said that officials followed every step of the state's established execution protocol.
It also stated that the lethal-injection chemical used by Tennessee had previously been effective and that the protocol did not permit additional procedures beyond those already carried out.
That leaves several possibilities that will need to be investigated.
They could involve the administration of the drug, intravenous access, the drug itself, dosage, equipment, or some combination of factors.
But it would be premature to say that any one of these caused the failure. That is precisely what the independent investigation is now intended to determine.
Tennessee's Single-Drug Experiment
The incident is also significant because of a relatively recent change to Tennessee's execution system. Following a lengthy review, Tennessee changed its lethal-injection procedure to a single-drug protocol using pentobarbital.
The state began using the revised protocol after executions resumed in 2025.
Pentobarbital belongs to a class of drugs called barbiturates that depress the central nervous system. In sufficiently large quantities, it can cause profound unconsciousness followed by respiratory and cardiovascular failure.
Tennessee has previously successfully carried out executions using the drug. That makes Pike's case particularly difficult to explain simply as a failure of the drug itself.
Pentobarbital is actually a fascinating part of the Christa Pike story because it is not a drug designed to kill people. It is a long-established medical barbiturate that has been repurposed by some U.S. states for executions.
What is pentobarbital?
Pentobarbital is a short-acting barbiturate and central nervous system depressant. In medicine, injectable pentobarbital has been used as a sedative, a pre-anaesthetic and, at appropriate clinical doses, for emergency control of certain severe seizures. It is also used in veterinary medicine.
Its basic effect is to slow activity in the brain and nervous system. As exposure increases, the effects can progress from sedation and sleepiness to profound unconsciousness, respiratory depression and, in severe poisoning, cardiovascular collapse.
That's why it can theoretically serve as a single-drug execution agent: rather than requiring separate drugs to induce unconsciousness, paralysis and cardiac arrest, a sufficiently profound barbiturate effect can itself suppress the functions necessary to sustain life.
Why did Tennessee choose it?
Tennessee revised its execution protocol in 2024, moving to a single-drug pentobarbital protocol. The state said the revision followed a comprehensive review of its execution procedures.
That is particularly relevant to Pike: the state's current protocol apparently allows a second set of syringes if the prisoner has not died after the first.
There is apparently no further step specified if the prisoner remains alive after that second administration.
And that's essentially the extraordinary situation Tennessee encountered on September 30.
Why is pentobarbital controversial?
There is a strange history behind the drug's use in executions.
Pharmaceutical companies generally do not want their medicines used for executions. Beginning more than a decade ago, manufacturers introduced distribution restrictions specifically designed to prevent prisons obtaining pentobarbital and other drugs for capital punishment.
The European Union also introduced export controls covering drugs that could be used in executions. As a result, obtaining pharmaceutical-grade pentobarbital for executions became increasingly difficult.
Some states consequently turned to compounding pharmacies or alternative suppliers. That's important because a compounded drug isn't necessarily the same thing as a mass-produced, FDA-approved pharmaceutical product: the FDA itself notes that compounded drugs aren't FDA-approved and aren't subjected to the same pre-market verification of safety, effectiveness or quality.
That history has produced a persistent question around lethal-injection drugs: Where exactly did the drug come from, and how was its quality verified?
And that brings us back to Christa Pike
This is where things become particularly interesting.
Pike's lawyers have alleged that the pentobarbital used in her execution attempt may have been degraded, among other concerns involving the procedure and intravenous access.
Those are currently claims by the defence, not established facts.
The Tennessee Department of Correction has given a very different account, saying that officials followed the state's established protocol and that the lethal-injection chemical had "consistently been effective."
So at present we have two very different possibilities:
The defence position: something went wrong with the drug and/or its administration.
The state's position: the established protocol was followed, and the chemical itself has previously been effective.
The independent investigation ordered by Governor Bill Lee is therefore extremely important.
One particularly strange detail
Pentobarbital isn't some obscure experimental chemical. It's an established pharmaceutical with a well-understood pharmacological action.
The official drug information specifically warns that excessive exposure can cause profound central nervous system and respiratory depression, coma and death.
So the extraordinary question raised by Pike's case isn't simply: "Can pentobarbital kill someone?"
It unquestionably can.
The much more interesting question is:
Why did Tennessee's particular execution procedure fail to produce that outcome after the state says it administered the drug twice?
And we don't yet have the answer.
An Unprecedented Failure?
The Death Penalty Information Center has described Pike's case as unprecedented in the modern history of U.S. executions because the state actually administered lethal-injection drugs but the prisoner survived the procedure.
Yet there have been other failed executions.
Some involved difficulties establishing intravenous access. Others involved equipment failures or complications during the procedure.
Pike's case presents a different scenario: A condemned prisoner received the state's intended lethal drug — twice — and remained alive.
That distinction is likely to become central to the legal and political consequences of the case.
What Happens Now?
For the moment, the answer is unclear.
Tennessee Governor Bill Lee has ordered a comprehensive third-party review of what happened and halted the state's remaining scheduled execution for 2026.
That does not necessarily mean Tennessee has abandoned capital punishment. Rather, the state will now have to establish what went wrong before determining how, or whether, executions should proceed.
There are also unanswered legal questions concerning Pike herself.
- If an execution has been formally commenced but fails, can the state simply attempt it again?
- Does doing so raise constitutional protections against cruel and unusual punishment?
- Does the fact that lethal drugs were administered — twice — change the legal situation?
- And what happens if the medical consequences of the failed execution prove to be permanent?
Those questions could take years to resolve.
The Bigger Question
The Pike case has unexpectedly turned a decades-old death-penalty case into a new examination of how modern executions are actually carried out.
Tennessee had already experienced one failed execution attempt in 2026. That incident led to warnings from lawyers and calls for greater scrutiny of the state's procedures.
The state nevertheless proceeded with Pike's execution. This time, however, the drugs entered the prisoner. And they failed to produce the intended result.
Tennessee now has to determine why.
Until that investigation is complete, it is impossible to know whether the Pike execution was an isolated medical or procedural failure, a problem with the state's execution system, or evidence of something more fundamental.
What is certain is that on 30 September 2026, Tennessee attempted to carry out a lawful death sentence — and instead found itself confronting a situation its own protocol apparently had not adequately anticipated.
The state's written procedure reportedly specifies what happens when the first injection fails. It apparently does not specify what happens when the second one fails too.
That may ultimately prove to be one of the most important details of the entire case.
What We Know — and What We Don't
Question|Current position (as of 1 Oct 2026)
Was Pike convicted of murder?
Yes. She was convicted of first-degree murder for Slemmer's 1995 killing.
How old was Pike when the crime occurred?
18
Was lethal injection attempted?
Yes.
Was pentobarbital administered?
Yes, reportedly twice.
Did Pike die?
No.
Was she still alive after the procedure?
Yes.
Was she taken to hospital?
Yes.
Why did the execution fail?
Not yet established.
Had Tennessee experienced another failed execution in 2026?
Yes — Tony Carruthers in May.
Has Tennessee suspended further executions?
Yes, for the remainder of 2026.
Will there be an investigation?
Yes — a third-party review has been ordered.
Sources
The key primary and specialist sources for this article include the Tennessee Department of Correction, the U.S. Supreme Court, the Death Penalty Information Center, and contemporary reporting from the Associated Press and Tennessee public-radio outlet WPLN.
Note: This story is still developing, so details — particularly Pike's medical condition and the precise cause of the failed injections — may change as the investigation and court proceedings continue.
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