Demon Cop (1990)
A former probationary officer who is a patient at a mental asylum escapes and prowls the city, looking for victims whose blood may cure the blood disease he has that has turned him into a werewolf-type monster.
A former probationary officer who is a patient at a mental asylum escapes and prowls the city, looking for victims whose blood may cure the blood disease he has that has turned him into a werewolf-type monster.