I watched it again a few miutes ago and I can't prevent myself to think about a western scheme, where the dismissed sheriff wil do anything to save his town from a bunch of outlaws. Yes, a scheme which we already have seen dozen times before, a kind of DIE HARD DNA. And also a cult movie for the likes of QT. Look for RESERVOIR DOGS, as e also could do with TAKING OF PELHAM 123.
The ending is so surprising too.