You lost. You got bit by a zombie and all your friendly compatriots have already been massacred. So now you're starting to get a little flesh hungry. You see a gunless human survivor running. None of your fellow brothers/sisters are around. So with the last of your coherent thoughts you should decide which limb you want to have first.
Edit: I'd like to emphasize that in this urban environment they can pick up anything as a weapon(a la Frank West).
Edit: I'd like to emphasize that in this urban environment they can pick up anything as a weapon(a la Frank West).