It is looking great. One thing... it is a bit off the currant subject though. In the movie there are some vehicles, like a bike, and that truck some kids loaded with explosives. We should keep that in mind. No armor, navy, cars with mounted guns, or air units in the map... well at the military base there could be some, but you can take them.
Anyway, when each player leaves the school in the island that the soldiers control, players need to leave without waiting by the door and kill people as they come out and not attacking the soldiers right away, since each player leaves one at a time, maybe we could have a script that once you leave, you have a certain amount of time to leave the area or you die.