Dateline NBC - Under a Halloween Moon

Seizoen: 22 - Aflevering: 5 / 430 - Eerst uitgezonden: 25 oktober 2013 - Episode ID: 836608

When a young woman's fiance is tragically killed at a bar on Halloween night, the authorities are charged with the difficult task of finding the identity of a killer who has not only disappeared, but was in costume on the night of the incident.