As has been said this was a remake of a Danish film. I haven't seen the Danish film but I have seen something very similar although forget what and when.
Jake G. Puts on a powerful and somewhat over dramatic performance. I say over dramatic because there is a huge mismatch between his acting and eveyone else's and it shows. The gap was far to wide to ignore. From yelling at more senior and experienced staff to throwing expensive equipment around and no one challenged him on it except for a feeble demand for respect from his sergeant, and I do mean feeble and it didn't last long.
This really was a one man show and boy did he put on a show. Unfortunately everything else was just filler to drive it along for another Joe moment. Sure to please Jake fans and I did enjoy seeing top class talent which he is.
I gave it a 6 because it didn't get me where it should have,