Please note this is a region b blu ray and will require a region b or region free blu ray player in order to play this sequel involves an action packed battle with a chinese ganglord martin riggs finally meets his match a beautiful but tough police woman lorna cole with murtaugh the three attempt to expose a crooked former policeman and his huge arms racket after escaping death in lethal weapon 1 3 riggs and murtaugh are put on a hit list by the triads in lethal weapon 4