You're on a factory warehouse looking for food and hear zombies on the outside. They would certainly break in and you would die on that warehouse.

Now, you sit on a corner on fetal position, eating a can of your old favorite food. You hear the zombies breaking in.

Suddently, you hear a loud gun shot. You look up forward, to see a dead zombie and a man with a gun.

"GET YOUR ASS UP AND RUN! WE NEED TO GET OUT OF HERE!" The man shouts, then grabbing your hand and running out of there.