3.... *Banging on the door* "oh God... should I open it..." *Kai said to himself softly... he heard infected on the other side, along with 2, maybe 3 voices?* "ah frick me..." *He ran to the door unlocking it quickly, letting the 3 up, and before he could relock the door, a infected sprang up, knocking Kai down... Kai quickly grabbed a brick and bashed its head in, relocking the door* "Alright... now you are gonna stay over there..." *Kai said pointing to the opposite side of the roof, he didn't trust them... not even the slightest bit... and he had also never seen or talked to them before.. this made the situation way worse..*