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

Keith Jesperson, the Happy Face serial killer, wants Bryan Kohberger to spend the rest of his life in the same Oregon prison ...

Bryan Kohberger has an unexpected ally in the form of serial killer Keith Jesperson, also known as “The Happy Face Killer.” ...

Bryan Kohberger has an unexpected ally in the form of serial killer Keith Jesperson, also known as “The Happy Face Killer.” ...

Keith Rovere, host of "The Lighter Side of True Crime," joins "Banfield" following his interview with serial killer Keith ...

Bryan Kohberger's childhood friends and WSU classmates share bewilderment about the quiet man who admitted to murdering four Idaho students in their off-campus house.

Former friends of Idaho student killer Bryan Kohberger express shock after his guilty plea in the murder of four University students, as he faces life imprisonment instead of death penalty.

Bryan Kohberger, a painfully awkward, arrogant introvert and criminal justice student, believed he could have committed "the perfect murders," James Patterson said.

Why did Bryan Kohberger become a killer? Kohberger's past tells us a lot about his motivations, experts say.

The dad of slain University of Idaho student Kaylee Goncalves believes her murderer, Bryan Kohberger, was motivated by "weird porn fetishes" -- revealing his daughter's body was found with "gag ...