Re: Gang defense and tactics
I would take the insulation out of the walls and replace it with sandbags, at least half way up.
"Americans have the right and advantage of being armed - unlike the citizens of other countries whose governments are afraid to trust the people with arms." (James Madison, The Federalist Papers #46 at 243-244)
"I have sworn upon the altar of God eternal hostility against every form of tyranny over the mind of man."