Idaho prosecutors have urged a judge to reject murder suspect Bryan Kohberger’s attempt to withdraw his guilty plea. They describe the defense’s arguments as a fishing expedition. Former federal prosecutor Jonathan Fahey analyzes the recent legal moves, the robustness of the state’s case, and future implications for the victims’ families in this high-profile trial.
In exclusive coverage by Fox, court filings reveal that Kohberger’s previous attorneys informed an Idaho judge that he struggled to ‘rationally understand’ court proceedings and faced difficulty in making ‘consequential decisions’ regarding his case. This includes whether to testify in his defense or accept a plea deal. Newly unsealed documents highlight these issues.
‘The memo clearly indicates there are serious concerns, providing reasons why the plea might not have been accepted,’ Kohberger’s new attorney, Greg Rauch, commented to Fox News Digital. ‘These matters need further exploration.’
Despite the memo’s unexpected release on Tuesday, Rauch stated he originally filed it under seal as a precaution. This was done to comply with prior court orders. Kohberger, 31, a former criminology Ph.D. student, serves four consecutive life sentences without parole, plus an additional 10 years. Rauch became involved in the case last summer and wasn’t part of the initial proceedings.
The legal proceedings advance with a new court date set for Kohberger’s attempt to disqualify the judge and undo his guilty plea. His sentencing hearing took place in the Ada County Courthouse on July 23, 2025, in Boise, Idaho. Kohberger was convicted of brutally stabbing four University of Idaho students nearly three years prior.
The newly released memo from May 2025 explained that Kohberger struggled to comprehend negative rulings and their implications on his case. Despite substantial rulings related to the death penalty, suppression issues, and motions in limine, Kohberger reportedly found it difficult to assimilate these developments into a rational assessment.
In support of a prior motion to disqualify the judge, Rauch emphasized that his intention was not to show Kohberger’s incompetence but to argue potential bias from the judge. He noted plans to investigate Kohberger’s understanding further and to seek expert assistance in communicating case resolutions with him.
Fox True Crime Team reports that Kohberger’s initial defense team requested additional time to investigate his ability to comprehend the proceedings, but insisted he was competent. Judge Steven Hippler ordered the unsealed memo release after rejecting Kohberger’s arguments to keep the document sealed. Hippler argued the memo contains general concerns about Kohberger’s understanding of adverse rulings and their impact.
Kohberger’s original defense team sought more time as the trial approached, aiming to help Kohberger better understand the legal processes. However, they did not claim he was incompetent. Rauch emphasized the court’s refusal to grant more time, asserting Kohberger hadn’t shown good cause for a continuance.
In November 2022, University of Idaho students Madison Mogen, Kaylee Goncalves, Xana Kernodle, and Ethan Chapin were murdered in an off-campus residence in Moscow, Idaho. Kohberger confessed to the killings within a week of the court’s denial of additional time for his defense.
Rauch continues to pursue post-conviction relief by attempting to rescind Kohberger’s guilty plea. He posits that although the plea was not constitutionally invalid, questions persist regarding whether Kohberger comprehended the circumstances and meaningfully participated in the decision-making process. Former attorneys had emphasized these challenges to Judge Hippler.
Kohberger’s lawyers addressed their concerns to the court regarding his rational decision-making in entering a guilty plea, days after the court’s denial of extra time for preparation. This high-profile case remains a subject of interest, and updates are expected.

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