Inkubus

Inkubus tells the story of a skeleton crew working the final shift at a soon to be demolished police station. The night takes a gruesome turn when the demon, Inkubus, calmly walks into the station holding the severed head of a murdered girl. Inkubus toys with the crew, allowing himself to be restrained, and begins to proudly confess to his litany of crimes, some dating back to the Middle Ages. (imdb)