The killing of four college students in Moscow, Idaho, has horrified the nation and left many wanting answers and justice. On November 13, between 3 – 4 a.m., couple Ethan and Xana, and best friends, Kaylee and Madison, were stabbed to death at their off-campus house. Police say two surviving roommates were asleep on the first floor and didn't wake up until later that morning. The families are speaking out, saying they are frustrated with the lack of information and answers. Forensic expert, Joseph Scott Morgan; former FBI Special Agent, Jonathan Gilliam; Criminologist, Dr. Casey Jordan; DailyMail Senior Reporter, Caitlyn Becker; and Cyber Sleuth, Lisa Marie, join Dr. Phil to discuss this mysterious case.