A corpse about to be buried is stabbed with a long stake which is pounded in by a man with a hammer.
A man is strapped to a gurney. A tube is inserted in his neck to drain his blood. He is conscious the whole time, screaming.
A man trying to escape prison is attacked by dogs. Some blood is seen but most of the attack is shown from a distance.
A man is attacked by dogs. Very little graphic detail is shown, his face bloody and screaming.