A man is hand-beaten and kicked by an officer.
A dead body is discovered and has a slit throat. The knife used for the slaughter is shown afterwards. The dead body had already been slaughtered before the scene.
An angry officer presses the hand of a prisoner on a hot (cooking stove) surface. the sound of flesh burn is clearly heard. the burned flesh is not shown afterwards.
A prisoner standing in line is shot in the head. The actual shot, bullet penetration and splatter is seen. This incident happens on the side of the screen, happens very quickly, and is not the main event of the scene (happens in the background).