"Happy Face Killer" Keith Jesperson believes Kohberger's awkwardness and high-profile murder case make him vulnerable, and he's recommending a transfer to Oregon.

Bryan Kohberger, who pleaded guilty to the murders of four University of Idaho students, is expected to serve his life sentence at a facility called one of the "15 worst prisons in America."

With Bryan Kohberger sentenced to life in prison for the murders of four Idaho college students, investigators have been sharing haunting details about the crime scene.

Despite Kohberger's guilty plea in the Idaho murders, investigators still don't know his motive, who he targeted or where the murder weapon is after he covered his tracks.

In the days after murdering four University of Idaho students in an off-campus home, Bryan Kohberger’s behavior shifted dramatically and investigators would later find that he had fixated on news coverage of the killings and began paying for items in cash – often wearing gloves – as he avoided the area of the murders.

The woman told police that they planned to meet shortly after he stabbed four students, but that they stopped talking because their conversations made her "uncomfortable."

A judge is expected to order Kohberger to serve four life sentences for the stabbing deaths of four University of Idaho students.

One victim’s aunt urged the killer to call her and answer her questions. Another’s sister demanded to know her sibling’s last words.

Idaho quadruple murderer Bryan Kohberger transitions from county jail to maximum security prison where inmates with life sentences have nothing to lose