Night of the Bums (1998)

Three witches have just created a strange and evil brew: a concoction that will turn the city's bums into blood thirsty zombies. The witches place the brew in bottles of wine throughout the city for the bums to devour. But once they start to devour, they can't stop! They eat arms, legs and any other spare body part they can sink their teeth into. The mayor of the city has a plan. Armed with venom soaked bullets obtained from a skeleton puppet, he battles to the death with the undead bums!