Particle.news

Download on the App Store

Unsealed Idaho Case Files Reveal Survivor Heard Killer Use Victim’s Name and Detail Kohberger’s Troubling Conduct

Prosecutors say the documents do not resolve why the victims were targeted.

Bryan Kohberger appears at the Ada County Courthouse, for his sentencing hearing, Wednesday, July 23, 2025, in Boise, Idaho, for brutally stabbing four University of Idaho students to death nearly three years ago. (AP Photo/Kyle Green, Pool)
Image
Image

Overview

  • Newly unsealed Idaho State Police summaries say survivor Dylan Mortensen heard a male voice say “It’s okay, Kaylee, I’m here for you” during the attack, a detail she maintained even as she later revised who she believed was crying.
  • Mortensen told investigators she could not reliably identify the intruder after Bryan Kohberger’s arrest, saying that seeing his photo brought back “nothing.”
  • More than 550 pages of records include Washington State University accounts describing Kohberger as sexist and “creepy,” documenting multiple complaints, a faculty warning about potential future misconduct, and incidents that raised stalking concerns.
  • Classmates reported Kohberger said the perpetrator “must have been pretty good,” suggested the killings might be a “one and done” act, and noted the timing before winter break as “a good choice.”
  • Investigators cite DNA on a knife-sheath snap, phone location data and surveillance footage tying Kohberger to the scene, while prosecutors say they have no established motive or evidence of prior direct contact with the victims.