Murder Weapon - David DeCoteau as Ellen Cabot, Cinema Home Video, Filmtrust, Gerardfilm, Vinegar Syndrome

Two daughters of mobsters get out of the sanitarium after having killed a boyfriend in the shower, supposedly cured and on the right track. They hold a party and invite all their old boyfriends, making all of them think there is still hope for a relationship. Then the boyfriends start disappearing one by one.