Are you serious? Nonsensical premise, wooden acting, complete lack of realism.
They stole his car. I like the '69 Mustang, but to kill a dozen people over it? Come on. And why... Is this car so precious? Plus, this guy is too good. Ridiculously good. Forget "good.." Hold onto "ridiculous." We are to believe that one guy can take out 12 guys, and that not one of those guys had the chance to shoot from behind? I won't get started on a cop who walks away from a crime scene.
It is hard to believe that so many are using the word "realistic." This movie is one of the most farcical things I've ever seen out of Hollywood. I would rate this negative stars. I should say I liked Keanu Reeves in The Matrix, but this nonsense is not worth watching to the end.