Training Day

Training Day is a 2001 American crime thriller film directed by Antoine Fuqua, written by David Ayer, and starring Denzel Washington and Ethan Hawke. The story follows two LAPD narcotics officers over a 24hour period in the gangridden neighborhoods of the LAPD Rampart Division and South Central Los Angeles.

The film follows a day in the life of Los Angeles Police Department officer, Jake Hoyt, who is scheduled to be evaluated by Detective Alonzo Harris, a highly decorated LAPD narcotics officer. In Alonzos car, the officer sees teenage Mara Salvatrucha gang members dealing drugs in a park. Alonzo confiscates the drugs and tells Jake to take a hit of the marijuana. Jake refuses, but Alonzo puts a gun to his head and says that Jakes failure to use drugs could get him killed by a street dealer.Jake relents and smokes the marijuana. Alonzo then tells him the marijuana was laced with PCP. While driving, Jake notices a female high school student named Letty being sexually assaulted. Jake subdues the attackers, while Alonzo watches. Alonzo tells Letty to leave. Jake objects but Alonzo says that street justice has been served after taking the mens money and crack, and that Lettys cousins will most likely take further revenge. Jake finds Lettys wallet on the ground and takes it. ........

Source: Wikipedia