The Dead Inside

A bad night out just got a fair bit worse its the end of the world Something terrible has happened the undead are out in force roaming the streets and devouring all who get in their way A group of soldiers civilians and teenagers take shelter in a local school for protection from the undead hordes outside but no rescue is coming Food is running low morale doubly so tensions are high and things are looking bad when a stranger arrives outside the gate Then they get a whole lot worse