Result:
Military attempted to get the Black Box from Monolith who held them back, unfortunately Monolith didn't get the memo that the Black Box was supposed to stay in place, and they moved it to a nearby hill to defend it there, that was my fault, as I should have told them. Nonetheless, the Free Stalkers joined with Monolith to help them repel the military. In the last 5 minutes the Military says over the radio that since they all got killed they wont be able to walk there by the time the game is over so the Free Stalkers and Monolith turn and open fire at each other from point blank range (I have 5 very large bruises to prove it). Lo and behold, up come two bandits from out of the bushes after we are all dead, the only two surviving players able to get the Black Box.