Vampires feed on humans. A device similar to that used to milk cows is used - placed on the neck it drains them of blood. Some give blood in the more traditional way, by biting the neck. One has their neck cut first with a scalpel. Large machines process huge volumes of blood. Blood pours from a shower. In a dream sequence a woman is replaced with a melting wax character - not meant to be convincing, but gruesome.