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 1991, when the wife of a serviceman was brutally murdered in the Philippines, investigators had to reassemble a tiny computer disk that had been cut to pieces in order to find the killer.
S10E8 21 min
