When 17-year-old Alissa Turney is reported missing in Phoenix, it takes years before detectives treat her case as a homicide. A new investigation unearths dark family secrets, leading to a dramatic courtroom drama and an outcome no one saw coming. Andrea Canning reports. Andrea Canning and Josh Mankiewicz go behind the scenes of the making of this episode in ‘Talking Dateline’: Listen on Apple: https://apple.co/3DjNOq1 Listen on Spotify: https://open.spotify.com/episode/51HHjEtl1063Dvs3pSddlN