Egypt is in the midst of a crime wave. I think you need examples from the real world.
People are just so used to relying on the state for such things that it takes longer than a short period of chaos for people to self organize.
Are you claiming that it is not possible to provide private defense of persons and property?
I am, at least on a global scale.
Obviously, some rich fuck can afford some executive security and get driven around in a bulletproof escalade, but that isn't exactly the status quo, is it...