There is a mention of the husband of having an attempted affair with a woman at the party while intoxicated.

A bit of blood from here to there in the movie.

Man smashes a glass bottle to himself in the head and to the mirror as well.

Man hits woman's father in the back with the crowbar.

There's a fight scene at the near end of the movie between the perpetrator and the husband.

Man hits woman in the head with a gun.

Man strangles old woman to death.

One usage of the word "Hell"

Two men drinking beer.

The whole family except the pregnant woman are drinking wine on the kitchen table for dinner.

It is implied that the woman played with knives as child.

Being stalked by the perpetrator.

Man murders woman and committing arson.

Man hits himself with a glass bottle and a glass mirror, and frames another man of attacking him.

A woman being stalked by a surveillance baby monitor.

Man abducting babies from their mothers.

Man strangles old woman and buries her.

The old woman has a gun but never gets the time to use it.