One day I was In science class and I had some chemicals mixed together and then a chemical reaction.Happened and my friend had became a mindless walker he had grabbed a hold of my arm I got a glass cup broke it and killed him. Then I noticed my whole science class had become walkers I quickly ran out the door and closed it and locked it.While I was in the hallway I had seen a horde of gross gruesome dead walker I saw one eating a kid. He kept on screaming and attracting walkers so I did what was right killed all the walkers and I killed the kid.After that I went looking for Chloe I found her she was in the girls bathroom in a stall surrounded by walkers once I killed them with the piece of glass. I said it was me and when she came out she was bitten on the arm but it wasn't bleeding I went into the janitors closet I gat a hammer and I had figured out Chloe is immune to the virus because she didn't turn yet.Then I heard a call for help in the boys bathroom when I went in there were no zombies I knocked on the door and I said come out when he came out it was Riley he said"they all turned and tried to eat me".We shouldn't go back to our houses for how long it's been I predict our families are dead Riley said"we need to go if you guys wanna live