The First Purge (2018)

"The Purge" is a 12-hour period where all crime is legalized. At the inaugural Purge event, the government selects this location to test the social and psychological effects of the experiment. But as the night continues, it becomes clear that the Purge is being manipulated by powerful individuals for their schemes! This movie is a prequel that provides background on the origins of the Purge: Check your emergency system before watching!