No arrests have been made, no suspect has been identified, and any motive remains unknown — but that hasn't stopped people from speculating. Madison Mogen, Kaylee Goncalves, Ethan Chapin, and Xana Kernodle In the early hours of Nov. 13, four University of Idaho students were brutally stabbed to death in their off-campus home. Nine days later, no arrests have been made, no suspect has been identified, and any motive remains unknown. Police have released few details about the investigation — frustrating the families of the victims, as well as leaving students at the university and residents of the small town...