1) to alert the public that a home owner in the neighborhood possessed a domestic animal that was vicious and doing harm to the public; and,
2) to compel me as the dog's owner to do something to protect the public from this vicious animal, towit, remove it or secure it.
I choose to remove it. Therefore, you have no reason to remain camped out in front of my house.
BE GONE!!! Now YOU have become the menace to society because you're disturing the peace. See how that works?