The zombies corner her in the university library , which is then bombed .
Joss , Sonnet and Robyn still need to get away , however , so Joss follows another Zombie Rule : sacrifice yourself to lead the zombies away .
The zombies corner Joss in the university library , which is then bombed .
Joss , Sonnet and Robyn still need to get away , however , so Joss follows another Zombie Rule : sacrifice yourself to lead the zombies away .