Kohberger Seeks to Withdraw Guilty Plea in Idaho Murders

Bryan Kohberger, the former criminology Ph.D. student convicted of stabbing four University of Idaho students to death in 2022, has filed a petition to withdraw his guilty plea, claiming he was pressured by ineffective counsel and coerced into a false confession. Legal experts widely view the bid as a longshot.

Background: The Crime and the Plea

On November 13, 2022, Kohberger broke into an off-campus house in Moscow, Idaho, and fatally stabbed Madison Mogen (21), Kaylee Goncalves (21), Xana Kernodle (20), and Ethan Chapin (20) with a military-style Ka-Bar knife as they slept. DNA from a knife sheath left at the scene, cell phone data, and surveillance footage linked Kohberger to the crime, according to NBC News.

A Ph.D. student in criminology at Washington State University at the time, Kohberger was arrested at his parents’ home in Pennsylvania on December 30, 2022. After prosecutors sought the death penalty, he pleaded guilty in July 2025 to four counts of first-degree murder and one count of felony burglary in exchange for a life sentence. He was subsequently sentenced to four consecutive life terms without parole, plus ten years for burglary, and ordered to pay fines and restitution.

The Petition to Withdraw

On July 27, 2026, Kohberger filed a “petition for post-conviction relief” in Ada County District Court, representing himself. In the filing, he alleges he received “ineffective” counsel, was “convinced to falsely confess,” and was “advised to lie” by his defense team. He claims he was told he would gain a “legal victory” by entering a “false plea.”

Kohberger also asserts there was an “exculpatory discovery” — specifically “clumps of hair” found in victim Ethan Chapin’s hand — that he argues could have changed the outcome had it been properly presented. The BBC News reported that Kohberger gave an interview to The New York Times proclaiming his innocence, stating: “My actual innocence is my truth, and the plea, hinged on by false promises and blatant disinformation, MUST be withdrawn.”

Legal Analysis: An Uphill Battle

Legal experts say Kohberger faces significant hurdles in his attempt to reverse the plea. Under Idaho law, a defendant seeking to withdraw a guilty plea after sentencing must prove the plea was not voluntary, knowing, and intelligent, or that ineffective assistance of counsel directly affected the decision.

Sam Newton, an associate professor at the University of Idaho College of Law, told the BBC that Kohberger’s admission of guilt under oath during the plea hearing creates a major obstacle. “He told the judge under oath at the plea hearing that he understood the deal, was acting voluntarily, and was pleading guilty because he was guilty,” Newton said. “That’s a real problem, since courts don’t take kindly to walking a voluntary plea back without hard proof that something went seriously wrong behind the scenes.”

According to the New York Post, Kohberger’s petition also alleges that his lawyers intimidated him with “fabricated” horror stories about death row conditions, suggesting he was told his life in prison would be better if he pleaded guilty. However, the alleged “clumps of hair” evidence was presumably available before the plea was entered, raising questions about why it was not raised earlier.

Family Reactions

Reactions among the victims’ families are sharply divided. The Goncalves family, who opposed the original plea deal, released a scathing statement calling Kohberger a “narcissist” and describing him as “the mosquito you just can’t seem to swat.” They criticized the decision to give Kohberger a platform, saying: “The piece had little else to offer beyond a guilty man once again claiming he is innocent.”

Idaho Attorney General Raúl Labrador expressed solidarity with the families, posting on X: “My heart goes out to the families of Madison, Kaylee, Xana, and Ethan, who have already endured unimaginable loss and now must face today’s deeply painful news.” His office said it “stands ready to do whatever is necessary to ensure justice is fully carried out.”

What’s Next

If the court denies Kohberger’s petition — which legal experts consider the most likely outcome — he will continue serving his four consecutive life sentences. If granted, the case could return to trial, potentially exposing Kohberger again to the death penalty, which Idaho carries out by firing squad.

For the families, the legal maneuvering prolongs a painful chapter that began nearly four years ago. The Mogen and Chapin families had supported the original plea deal to avoid a traumatic trial, while the Goncalves and Kernodle families wanted a full public accounting of the crime. Whatever the court decides, Kohberger’s motive — which was never established due to the plea — may remain unanswered unless a trial is ultimately held.