A woman is asked by the antagonist to remove her shirt so that no one in her classroom is killed. She removes her shirt and bra, and her breasts are seen in two different side shots for approximately one second each time. These shots are very brief, and her nipples are only visible while out of focus and in profile.

A man in a car moons two other people, and his bare butt is briefly seen.

A girl hits a boy in the face with a fire extinguisher.

Many people are killed throughout the film; some shot, some blown up. Not much gore is shown; only mild blood spatter that lasts for half a second.

A deer is shot in the beginning, and then hit with a rock.

A van explodes (no one is harmed).

Two girls fight in an office, and it ends when one shoots the other in the head after they struggle over a gun.

A woman is shot point-blank in the stomach by a man (bloody).

A man and woman fight in a classroom, and the girl is brutally beaten and knocked around. The man is about to kill her when he is shot and killed.

A girl steps on the hand of a girl who is pretending to be dead, and crushes her hand under her shoe.

Everyone dies jn graphic ways, including the protagonist

Several uses of fuck, bitch, other profanity.

About 30 F-words, and its vulgar variations. A few uses of "asshole." A few uses of "shit." One uses of "god," including 3 paired with "damn." 4-5 uses of "Jesus."

Homophobic slurs are used twice. First time its "faggot" and the second time, it's "fag."

The primary antagonist is shown smoking a couple of times.

The subject of this movie is a school shooting. Those that are upset by violence or have experienced the previous trauma of a school shooting may find this upsetting.