Bill Skarsgård plays criminal Clark Olofsson in new Netflix true crime drama. What happened to the real Clark, plus how he inspired 'Stockholm Syndrome' phrase.
Fängelset fyller 150 år: Fått höra många historier vt.se - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from vt.se Daily Mail and Mail on Sunday newspapers.