A man is shot in the shoulder through a window by a sniper. A blood spurt can be seen briefly.
A man is shot in the head in a car, and blood spatters on the window behind him. This is seen again in a flashback, but it's quicker, and less violent.
Danny struggles with a man in an office, and grabs the man's gun. He holds the man, and several others, at gun point.
Several men crash through the windows of a building and fire their guns at Danny. He's hit in the arm, and some blood can be seen.
Danny pistol-whips a man in the head, and a cut can be seen on the man's head.
Danny and several cops engage in a large shootout in an office building, and Danny throws several flash grenades that destroy some parts of the building.
Danny pistol-whips Niebaum in the face.
Violence is most likely moderate for a R rated movie. Although if it weren't for the considerable amount of profanity, the violence might still warrant an R rating.