Lethal Weapon 2 (1989)

In Lethal Weapon 2, two LAPD detectives, Riggs and Murtaugh, find themselves up against a corrupt politician and an African-American gang in Los Angeles. As they investigate a case involving organized crime, they face dangerous showdowns, engage in mixed martial arts fights, and deal with personal losses. With their wisecrack humor and buddy cop dynamic, they become an unstoppable force against the villainous forces they encounter.