Mary Ellen Trainor

Veteran police detective Roger Murtaugh is only days away from retiring when he and his tough partner, Martin Riggs, are roped into an important internal affairs case. Working with the beautiful, no-nonsense Sergeant Lorna Cole and aided by the shifty informant Leo Getz, Murtaugh and Riggs begin to close in on a black-market weapons operation involving corrupt cop and arms dealer Jack Travis.