The Purge: Anarchy(2014)
Videos: Trailers, Teasers, Featurettes
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.
The Purge: Anarchy streaming: where to watch online?
You can buy "The Purge: Anarchy" on Apple iTunes, Google Play Movies, YouTube as download or rent it on Amazon Video, Apple iTunes online.