Last night I had watched the movie "Hobo with a Shotgun" out of sheer curiosity of the name. Though completely brutal and gruesome, I thought the movie was genius. The film starts with a homeless man (Rutger Hauer) who goes unnamed throughout the whole movie, riding a cargo train to a wasteland of a city that humanity forgot. The first thing he witnesses is the local cocaine drug lord brutally beheading a man (who is Ricky from the hysterical series "Trailer Park Boys") in the middle of the street by attaching a sewer cover apparatus around his neck, dangling him in the sewer, and tieing a noose of barbwire around his neck. The noose is attached to the bumper of a truck, you probably knows what comes next.
Abby comes to the rescue with a sawn-off shotgun and a lawn mower shield (personal favorite weapon) and helps rescue the Hobo from a sewer decapitation. I won't blow the ending, but allot of people die.