"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."

Body language experts analyze Bryan Kohberger's cold demeanor during his Idaho murder sentencing, revealing moments when his emotionless facade cracked during victim impact statements.

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.

Bryan Kohberger won't be totally cut off from the world on the inside ... and, he can even send messages to young women across the country -- though not via any dating apps.

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."

The creepy encounter was detailed in a trove of newly unsealed documents released by cops after Kohberger was sentenced to life in prison.

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.