In this disgusting-sickening video, a man appears to bite the head off a live rat. According to the Mirror, the video was posted to Facebook by ‘Mad’ Matt Maloney and shows the presumably unhinged man walking through a corridor, getting hit with a fluorescent light bulb, picking the rat out of a cardboard box and apparently biting its head off. He then downs three shots of vodka before being punched in the face and hit over the back with a chair. Unsurprisingly, viewers were outraged at the footage which has had more than three million hits.