I’d respectfully suggest folks watch the “Zuma” riots in South Africa a few months back lots to be learned from looter behaviour, LE behaviour and the advantages of community protection for me, proximity knowledge is vital, as the more time you have, the better prepared you can be i have a MAD detection system on my long rural lane . Not so good for walk ins, but most, at least early on, would be vehicle mounted kindest regards from somewhere in rural Western Quebec