None.

A group of men interrogate another man, they punch him and point a gun at his head.

A man who has presumably been shot is dragged through a building, small amount of blood. Characters that dragged him are seen with blood on their hands.

During another interrogation, they beat a man who is tied up briefly.

In a 3rd interrogation, a man is held down while another man rips his fingernails off with a pair of pliers. The act isn't shown but we see his bloody nail in the pliers. He is then beaten in the face, choked, and has his finger cut off (off screen). We see the bloody knife.

A man is pistol whipped.

Three people are shot, blood spray shown.

A man is stabbed in the stomach. No blood.

Unrelenting, pervasive and extreme language from the first minute to the last.

Hard liquor is seen but not is not consumed.