Lethal Weapon

Movie poster for Lethal Weapon.

Movie (1987)

Starring:
Mel Gibson (Sgt. Martin Riggs)
Danny Glover (Sgt. Roger Murtaugh)
Gary Busey (Mr. Joshua)
Mitch Ryan (General McAllister)

Sgt. Riggs is on the verge of of a complete breakdown when he is partnered with an ageing homicide veteran, Sgt. Murtaugh. Although their first case appears to be a clear cut, it soon turns into a hail of bullets and madness which leaves both Riggs and Murtaugh on a personal mission.

Also from this series:
Lethal Weapon 2
Lethal Weapon 3