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 2002, a small community in upstate New York was devastated when Patty Wlasiuk died in a truck accident. But burdock seed pods found in her hair and on her clothes indicated that this was no accident — it was cold-blooded murder.
S9E22 22 min
