Serial Killer Pleads Insanity But Doesn’t Know Teen Victim SURVIVED | The Case of Holly K. Dunn

"She basically came back from the grave to nail him" On August 28, 1997, college student Holly Dunn doesn’t know that a sweet date with her boyfriend Christopher Maier at a campus party would take the darkest turn: Chris and Holly are attacked by a notorious serial killer ‘The Railroad Killer’. What happened that night had to be kept a secret for years, until the start of the trial, where Holly could finally face her attacker, the first time since that deadly night, and ultimately bring him down. #truecrime #unseentruecrime