Complex sentence: Another of Murdoch's mercenaries, Lifer (Steve Williams) is a seedy looking character who along with Ericson betrays Rambo on Murdoch's orders, when Trautman argues Lifer holds a gun to his head.
Split into simpler sentences: Another of Murdoch's mercenaries, Lifer (Steve Williams) is a seedy-looking character who, along with Ericson, betrays Rambo on Murdoch's orders. When Trautman argues, Lifer holds a gun to his head.