Dotter and wife killed during robbery at the start

One night per year, the government sanctions a 12-hour period in which citizens can commit any crime they wish -- including murder -- without fear of punishment or imprisonment. Leo, a sergeant who lost his son, plans a vigilante mission of revenge during the mayhem. However, instead of a death-dealing avenger, he becomes the unexpected protector of four innocent strangers who desperately need his help if they are to survive the night.

Two years after choosing not to kill the man who killed his son, former police sergeant Leo Barnes has become head of security for Senator Charlene Roan, the front runner in the next Presidential election due to her vow to eliminate the Purge. On the night of what should be the final Purge, a betrayal from within the government forces Barnes and Roan out onto the street where they must fight to survive the night.

A late-night boat ride turns into a desperate fight for survival in New York City when a mischievous mouse becomes a monstrous reality.

Two years after the first series of murders, as Sidney Prescott acclimates to college life, someone donning the Ghostface costume begins a new string of killings.

Three armed robbers--Harry Rawlins, Terry Miller, and Joe Pirelli--die when the security van that they are robbing catches fire in the Kingsway Tunnel in London. Their widows--Dolly Rawlins, Shirley Miller, and Linda Pirelli--find their husbands' plans for the robbery and decide to stage it themselves.