End of Watch

End of Watch is a 2012 American crime drama film written and directed by David Ayer. It stars Jake Gyllenhaal and Michael Pea as Brian Taylor and Miguel Zavala, two Los Angeles Police Department officers who work in South Central Los Angeles. The film focuses on their daytoday police work, their dealings with a certain group of gang members, and their personal relationships.

Brian Taylor and Miguel Zavala are close friends and partners in the Newton Division of the Los Angeles Police Department LAPD in South Central Los Angeles. Taylor, a former Marine, is recording their police activities for a film project.Upon responding to a public disturbance call, Tre, a Bloods gang member, yells racist insults at Zavala, who responds by accepting a fight. Zavala beats and arrests him, but wins Tres respect for not charging him with assault. Later that night, Tre and his fellow Bloods gang members are attacked by a group of Sureos in a driveby shooting and one of Tres friends is killed. The next day, the officers respond to a noise complaint at a house party full of Sureos, where Taylor encounters a gang member named Big Evil, whose truck he later finds is filled with ornatelydecorated firearms and a large amount of money. ........

Source: Wikipedia