Well, this changes everything. Bryan Kohberger is already serving his prison time for the murders of four University of Idaho students back in 2022. He pleaded guilty to the horrific crimes... but never told his story. Never explained his thinking, gave his motive. So the families of the victims have no idea why this happened. There have been theories, of course. It's seemed pretty clear to investigators that Xana Kernodle and her boyfriend Ethan Chapin were collateral damage, just in the wrong place at the wrong time.