 63-year-old Pamela Hargan gunned down in her own home. Her youngest daughter, Helen, lay dead upstairs. Patrol, when they arrived, assumed or thought that there might have been a murder-suicide. But for the detectives on the scene... There were things about the scene itself that were concerning to us on day one. Who would want to kill their mother and their little sister? There is no boogeyman here. It is exactly who we think it is.