 CONT: Rambo steals the 2 1/2 ton truck. It has an M60 machine gun in  the back. Rambo jumps the cop cars with the truck. The truck lands  and the tail gate flips open with no gun. When the truck drives away  the tail gate is up. When Rambo stops the truck he gets out and the  M60 is just sitting in back with ammo ready to grab.