Deliver Us from Evil (2014 film)

Deliver Us from Evil is a 2014 American supernatural horror film directed by Scott Derrickson and produced by Jerry Bruckheimer. The film is officially based on a 2001 nonfiction book entitled Beware the Night by Ralph Sarchie and Lisa Collier Cool, and its marketing campaign highlighted that it was inspired by actual accounts. The film stars Eric Bana, dgar Ramrez, Sean Harris, Olivia Munn, and Joel McHale in the main roles and was released on July 2, 2014.

The film opens in a 2010 firefight in a palm grove in the Diyala Province of Iraq. Three Marines discover an underground cavern and start to scream as their helmet video feed goes black. In The Bronx in 2013, NYPD officer Ralph Sarchie Eric Bana stands over the corpse of an infant in a darkened alley. He and his partner Butler Joel McHale resume their nocturnal patrol for the 46th Precinct. A domestic disturbance call comes in over the radio. Sarchie probes the dispatcher for more information and finds out that the male at the address is a former Marine. He tells Butler that his radar is going off because maybe the former Marine still thinks he is fighting in the war.At the site of the complaint, Sarchie and Butler encounter the shirtless and heavily tattooed former Marine Jimmy Tratner Chris Coy who insists his wife is okay. When his wife lifts her head, the officers see that she has been badly beaten. They notice deep scratch marks on the floor and are wary of a dog as they make the arrest. Jimmy resists them ferociously, eventually drawing a knife on Butler and fleeing the house on foot. Sarchie catches up to Jimmy and makes the arrest although, not without suffering a sizable wound to his forearm that will require stitches. The officers notice that Jimmys nails are cracked and bleeding, and they assume that he is mentally ill or high on drugs. ........

Source: Wikipedia