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.

Newly unsealed documents reveal unsettling details about what Bryan Kohberger did to his victims, along with the roommates' suspicions that someone was stalking them.

A judge sentenced Bryan Kohberger to serve four life sentences without parole for the brutal stabbing deaths of four University of Idaho students in 2022.