People, including teenagers, are attacked by a serial killer who attempts to stab them.
A man murders his family, including his children. The actual shootings are off-screen or partially out of frame, without bloody detail, but there is brief aftermath sight of a woman lying in a pool of blood and of another lying face down with a bloodstain on her back. In another scene a woman is struck on the head below frame, causing a spurt of blood.
There is infrequent use of strong language (‘f**k’); milder terms include ‘shit’, ‘son of a bitch’ and ‘ass’. There are brief, non-graphic verbal references to sexual violence committed during a mass murder. Another scene shows teenagers making jokes at the expense of a woman who has Tourette's syndrome.