Leaving Megalopolis: Surviving Megalopolis #2

The survivors of a mysterious event in the worlds greatest city wish they were only being chased by the walking dead! Instead, the worlds greatest heroes have turned into violent, rage-filled killers, and staying alive is nearly impossible. An illegal rescue attempt into the center of the quarantined city goes terribly wrong, and the rescuers attract the attention of the supers in the worst way imaginable. Also, the question is answeredwhere are all the supervillains?