Hillen

Captain Hillen is first seen in Bastogne in the Field HQ, looking over a map with Kiersey and Mike Foley. He does not die, but if you shoot him his name will turn red. He does not interact with things near him, he just repeats in his actions of looking at the map head down, then looking at the map head up, passing the map to Keirsey, and so on. He is not mentioned in the game ever again, neither is Keirsey, but one of them must of died because we see a new captain, Captain Tanker, towards the end of the next Bastogne mission.