senario 1

your in a school, u and a few of ur friends r the only humans in the building. there r three floors. the second floor has no zombies, the first floor has a mob of zombies in it. they r crawling up the stairs (zombies dont know how to get up). ur weapons r a hand gun, with 20 shots, a sniper gun with 40 shots, 3 granades, a machetie, a crow bar and a cork-screw. u have 1 class room full of food. how would u get out of there alive ? post in the comments, thx for reading