Street Kings (2008)

Tom Ludlow is a disillusioned L.A. Police Officer, rarely playing by the rules and haunted by the death of his wife. When evidence implicates him in the execution of a fellow officer, he is forced to go up against the cop culture he's been a part of his entire career, ultimately leading him to question the loyalties of everyone around him.

Plot Keywords: corruption, captain, ghetto, machinegun, police, alcoholism, murder, shootout, undercover cop, dirty cop, los angeles, california, violence, widower, police funeral, neo-noir