A gang of masked men captures two men and three women in a van, pointing rifles at them, and then sell the five people to a party of rich guests; bouncers force the five people to kneel for a prayer about killing for America and then place the people on a stage in front of a room filled with tables of rich people with glasses of champagne; an elderly woman announces that the dozen people on stage are for the last "purge" of the show that night and people bid in order to hunt these people in a large, dark room full of obstacles.
Bouncers push twelve victims into a dark room and during a fight one man kills five others: he shoots one with an assault rifle (some blood is shown), he punches a machete-wielding woman and slices down through her head; she begins to move and he shoots her offscreen, he then shoots three more men and turns an assault rifle on a box full of men and women watching as an elderly woman phones for help; the lights come on and a voice over a loudspeaker announces that the rules of the Purge were violated and the hunt must end.
Bodyguards and waiters with rifles enter and begin to shoot and a small tear gas bomb is thrown in the room.
A group of fighters with assault rifles enter, fanning out and shooting as the scene ends and someone shouts obscenities loudly, before saying "Get ready to bleed!"
A group of people on motorcycles beat other people up, kidnap and sell them to the rich for murder games.
A gang of tattooed men ride a bus through the streets, shooting anyone who is walking or running; many men and women fall to the street, some with blood spurting from their backs.
In a family home barricaded for the Purge, two adult sisters begin to argue; one sister walks away and comes back with a handgun, shooting at her husband and sister while shattering mirrors and glass lamps amid screaming; the husband's forehead becomes bloody and the sister dies.
Several semi-trucks full of masked soldiers shoot people in the street and load them into the truck trailers; some blood is shown spurting from several men and women.
A person has killed a dozen soldiers; one solider with a bloody face says that they were just doing their job before he dies.
A man breaks the neck of another man using a chokehold as the victim gasps and dies.
Gunmen shoot people hiding in a subway tunnel and set a man on fire using a flamethrower.
Women pick up rifles and shoot several gunmen, toppling a car in a cloud of smoke and tall flames and causing a loud explosion.
A car drives over and crushes the head and back of a fallen man.
A man leaves a house as an ending siren sounds and he is shot in the side and abdomen from offscreen; he falls on his back and a soldier with a bloody gauze square on his face walks up saying that lives are to be taken, not saved, and the soldier prepares to shoot the man in the head; a gunshot from offscreen comes through the soldier's forehead toward the camera along with a fountain of blood.
A man falls from an upper story window onto the street.
A woman finds a bloody, gory body in a dumpster and screams.