New details included a DNA-laden Q-tip, a spotless getaway car and a fateful Door Dash order that may have put one of the victims in Kohberger's path.

The man charged with killing four University of Idaho students in 2022 pleaded guilty, capping a mystifying murder case that's long captured the nation's attention.

Among the key evidence against Bryan Kohberger was a Q-tip found in the trash at his parents’ Monroe County home.