Ok, all you gamers out there. I just got halo for xbox and I am stuck on one level. It is the one where you are up in the ship suspended where capt keyes is being held in the brig. I am stuck trying to find the brig. I cannot find a switch, door or anything. and cortana is useless. All the enemies are dead, so that isn't the problem, and I believe that I have looked in all the hallways. any help would be great!