Grown up responsible people, dont just do things because they can or its a right. Common sense enters into most people's actions. Technically what he did was legal, up to the point where somone else felt they were in danger. Its not normal or appropriate for a person to be walking up and down the street in a wealthy residential neighborhood with a loaded AK clone. Technically I could legally go to the crack infested part of town and wave a big wad of hundred dollar bills around yelling racial slurs, excersizing my freedom of speech and expression. But a responsible person would not do that because its not a good idea for many reasons. If this gent was in my neighborhood, I would call the police, secure my family, and probably watch him through the scope of my loaded .308 rifle till they arrived.