Watch: Idaho Murderer Bryan Kohberger Stabbed Xana Kernodle Over 50 TimesMore details are being uncovered about the night of the Idaho murders. After Bryan Kohberger was given four consecutive life sentences for the killings of college students Kaylee Goncalves, 21, Madison Mogen, 21, Xana Kernodle, 20, and Ethan Chapin, 20, unsealed reports about the tragedy shed new light on how Kohberger committed his gruesome crimes.