Robo's Dreams

I am flying through a city either in a helicopter or just on my own, there are skyscrapers on either side of me, going as far in the distance as I care to pay attention to. there are people rioting in the streets below me. I believe they may be fighting zombies. the violence is thick, people are attacking with makeshift weaponry, I see one person using what appears to be using a railroad tie to smash what I hope is a zombies skull in.