A man's penis is bitten off; his crotch is covered in blood. He grasps at it. No nudity.
The violence is present and frequent, but not particularly graphic, for the most part. This movie is more suspenseful than gorey.
There are a handful of incidents revolving around murder, including a young male getting stabbed in the head with an axe, and a girl being drowned. Most of such scenes are fairly bloody, but not very graphic.
The mutilated corpse of a man falls on a girl.
A goat is suddenly hit with a car, we see blood on the car and the animal is implied to be suffering and agonizing and is afterwards hit and killed by one of the characters (offscreen). The goat is implied to be going to be eaten.
The background story is about a man who is said to torture and abuse people, also children.
Two men are assumed to be deranged and dangerous killers (which turns out to be a partial misunderstanding). One of them says to like eating veal tongue, and asks if a girl's tongue has the same taste.