Den "perfekte forbrydelse" findes ikke. Find ud af hvorfor i Forensic Files, hvor virkelige efterforskere sætter spor og beviser sammen for at opklare de mest uhyggelige forbrydelser.
In 1990, Shirley Andronowich's body was found mutilated. Eyewitnesses told police she had a fight with her husband the night before, but forensic evidence proved that he had nothing to do with her death.
S4E3 21 min
