There is a topless woman in the main character's flashbacks of his wife twice.

Daniels gets into a brutal and bloody fight with a man in a parking lot, brutally punching and striking his face and head, and the man's face is quite bloodied, and blood flies from his mouth on different occasions. Daniels finally breaks his arm and smashes his head against a car.

The movie revolves heavily around gang-style shootouts, gunshots, bleeding, and general violence.

Shane Daniels beats a robber's face to a bloody pulp with a pistol. Brutal!

The corrupt cops are racist towards the Chinese and use a racist slur a few times.

25 uses of the F word and various other curses

The violence may disgust some people.