what are the chances

Today is my 6th day of captivity. I am forced to be restrained by these white concrete walls. I fear I will die in this God forsaken place, however, just as resistance seemed futile zombies attacked. I fought my way through the savage beasts to freedom. Unfortunately my fellow captives were not so valiant in there efforts. I alone survived the onslaught and will live in freedom for the rest of my days.