None.

A man uses a knife to slice off a woman's ear and then uses the same knife to slit her throat before being shot by a police officer.

A woman punches a drunk man in the mouth which causes him to fall off a bar stool.

A man commits suicide by slitting one of his wrists then slitting his throat.

F**k, s**t, bastard, bitch and son-of-a-bitch appears on the English subtitles.

Cigarette smoking.

Suicide references.

Some viewers may find some of the crime scene images disturbing.