Slugs - Random mutation of common garden slugs which are now carnivorous, poisonous, and infected with deadly parasites. Despite being slow and easily squashed these wee beasties munch their way through numerous bad actors during the film. The cool thing here is Dave Watson's death scene, no matter how ridiculous the premise, when slug parasites eat his head. We even have a generic scientist replete with terrible English accent. There are drunk blondes I find unattractive.
Police run their lights when responding to an eviction notice.
Slugs are stronger than your average sewer worker. A single gallon of gasoline can destroy a house. There's a major artery in the human foot. Slugs love to munch hamsters. Killer slugs can navigate through closed facets.