Bryan Kohberger made several attempts to contact his mother and father mere hours after his brutal murders of the Idaho Four. University of Idaho students Kaylee Goncalves, 21, Xana Kernodle, 20, Ethan Chapin,

Bryan Kohberger spoke with his mother for 36 minutes after arriving home from the murders, and then again as he drove back to the crime scene

Bryan Kohberger spoke to his mother for hours on the day of the Idaho murders, including while he revisited the crime scene, an expert says