All Weapons
First you kill all the every thing in the school then after that you go to the bus on fire then he comes out then you run behind the gate and you shoot threw the gate and when he goes to the side your on you swicth sides
Weapons Cheat
Whenever you need a key for a door go right and kill all the
zombiesor whatever those things areand one should have have the key
it will drop it then go to the door
