The Serial Killer That Was Caught By Letting A Victim Go | World’s Most Evil Killers | Real Crime

Sponsored by Gala, see more here - Dartmouth Professors, Susanne and Half Zantop, are found brutally murdered in their home. With no trace of forced entry, the FBI Behavioural Science Unit investigates the crime to find out what happened. Join this channel to get access to perks: Make sure you subscribe to get your regular crime fix: From "The FBI Files" Content licensed from New Dominion Pictures to Little Dot Studios. Any queries, please contact us at: