The tragic murders of four Idaho college students - Ethan Chapin, 20, Kaylee Goncalves, 21, Xana Kernodle, 20, and Madison Mogen, 21 - shocked the world in 2022. Their killer, Bryan Kohberger, pleaded guilty to their murders at the end of June, but his motives still remain a mystery. Many who have followed the case may feel ill at ease with this ending to the story - and it's human nature to want to make sense of tragedy. While no one can get inside Kohberger's head, it may be helpful to get more information about the Idaho murders.