u were alone in class then u heard yelling outside. Everyone was running away, but you didn't know why. Then, you saw someone bleeding from the mouth. U tried to ask ppl what was happening, and someone told u to run. Some fell and started bleeding too. U got scared and ran back into class. U pushed a table towards the door. After a while, it was silent, suddenly Someone tried to come in, and u decided to help him in, u felt unsure, he came in and covered the door with smth and looked at you.