A new book, 'When the Night Comes Falling' by author Howard Blum, sheds light on the University of Idaho murder case, suggesting that Bryan Kohberger had a specific target, Madison Mogen, in the tragic incident that claimed four lives. Kohberger's family reportedly had suspicions about him before his arrest, with concerns raised by family members about his behavior. The book highlights that Kohberger bypassed the rooms of two surviving roommates before targeting Mogen, indicating a deliberate intent. Surviving roommates were communicating via cellphones during and after the murders, as detailed by sources and the author. The book provides insights into the events leading up to the murders in November 2022, focusing on the tragic night and the individuals involved.