197
In what is a split-second reaction, you throw yourself to the ground as the guard opens fire: it is a move that saves your life. Soft-nosed bullets whistle past your head and ricochet off the walls as you struggle to bring your gun to bear once more. You squeeze off a snap shot and immediately the machine gun fire ceases as the guard, mortally wounded, keels over backwards and slumps to the ground. Now you are back on your feet and rushing forwards, but as you reach the iron staircase and begin to climb, you see the observation room door start to swing open.
Remember to deduct the relevant number of rounds from your Ammo Pouch.