Ockupationen av den västtyska ambassaden 1975

Professor Leif GW Persson investigates the unsolved homicide of Dennis D'Agostino in Nacka, 2000. Camilla Kvartoft visits Swedish Forencics Laboratory (SKL) in Linköping where she uses hand-guns and gets to know the basics of ballistics. A retrospective look at the terrorist attack against the West-German embassy in Stockholm, 1975, is also part of this episode.