Semper Curious
Sorry~! It did sound sarcastic. It wasn't critisism. In fact, many's the time I've considered myself part of the 'unorganised' 300 yard perimeter around my child's school!
If you're a loyal, capable American patriot -- load some extra iron into the family automobile (like I do), and be vigilant!
This IS part of the solution -- and will be somewhat effective against snipers, unlike the Liberal solution we'll be hearing about in the days and weeks to come.
Welcome to the 'New World Whatever'.