Human: What is the name of the vampire responsible for the murders in the movie? Assistant: 
The vampire responsible for the murders in the movie is Prince Mamuwalde. Tina begins to fall in love with him. Thomas, his colleague Lt. Peters (Gordon Pinsent), and Michelle follow the trail of murder victims and begin to suspect a vampire is responsible. After Thomas digs up Billy's coffin, Billy's corpse rises as a vampire and attacks Thomas, who fends him off and drives a stake through his heart.