What I took from the trailer is that he's a cop with no regard at all for the rule of law or due process, or even for the lives of the people he supposedly serves (not to mention derives his paycheck from), and these are supposed to be his better
I have nothing but contempt for the type in real life. Don't think I'd like a movie version any better.
Didn't know it was based on an existing property. That makes my opinion of it even lower.