A zombie virus broke out of a lab in the US not too long ago and it made almost everyone into zombies.

You were separated from your family after they all turned into zombies, you were left to fend for yourself. While out scavenging for some supplies you go into an abandoned shop and look around, after a minute you hear some rummaging before a tall figure jumps out of the back with his gun drawn

“Give me one reason why I shouldn’t shoot you.” Sixty said in a dark voice