Den «perfekte forbrytelsen» finnes ikke. Finn ut hvorfor på Forensic Files der virkelige etterforskere samler bevisene de trenger for å løse grusomme forbrytelser.
Between 1985 and 1988, 18 people were choked, molested and left for dead in the remote mountains of California. The only witnesses were the insects — and they play an important role in solving the crimes and bringing the killer to justice.
S1E6 22 min
