Chilling photos reveal evidence that brought down Bryan Kohberger

Chilling Photos Reveal Key Evidence Against Bryan Kohberger

Photos of the Ka-Bar knife sheath linked to Bryan Kohberger have been released for the first time among over 2,300 pages of evidence from Idaho State Police. This sheath was critical in identifying Kohberger as the suspect in the murder of four University of Idaho students.

Details of the Evidence

Kohberger fled the scene shortly after the November 13, 2022, attack, leaving behind a brown leather Ka-Bar knife sheath. The victims were Kaylee Goncalves, Madison Mogen, Xana Kernodle, and Ethan Chapin, all fatally stabbed in their Moscow, Idaho home.

"It was this crucial piece of evidence that led to the killer’s downfall, as forensic genetic genealogy traced DNA on the sheath... to the 30-year-old criminology PhD student."

The sheath, marked with a USMC military seal and less than 15 inches long, became the focal point for investigators. DNA recovered from it directly connected Kohberger to the crime scene at 1122 King Road.

Background on the Weapon

Kohberger purchased both the sheath and the Ka-Bar knife, believed to be the murder weapon, from Amazon in March 2022. This was five months prior to the killings and three months before he relocated from his parents' home in Pennsylvania to Pullman, Washington.

The actual knife has not been recovered by authorities.

Summary

The first release of photos displaying the knife sheath underscores its pivotal role in linking Bryan Kohberger to the murders, illustrating how forensic evidence uncovered the truth behind the tragic event.

Author’s summary: Photographs of the Ka-Bar knife sheath highlight the forensic breakthrough that identified Bryan Kohberger as the suspect in the murders of four Idaho students, despite the murder weapon remaining missing.

more

Daily Mail Daily Mail — 2025-11-04