English movie in color. I saw it maybe 5 to 10 years ago but it could be older. The movie followed a day in 5 peoples lives. All of them had a really bad day and they end up killing a guy at the end. They gang up on him and just beat him to death. The guy was driving home from work and fell asleep at the wheel and hit a young girl. They thought he was drunk because a beer bottle fell out when he got out of the truck to see what happened. It ends with the camera panning out on this group of people standing there realizing they just killed this man.