The issue of store/rent-a-cop security (from a friend who used to work as one) is not huge, especially if the companies involved are liable for background checks and proper vetting/training of their staff. I would think that the true concern should be about security forces like Blackwater...
Even when I am only knee-high in the water, a wave comes as high as a house (but the houses here are not so high as the palace at Berlin), turns me over ten times, and throws me on the sand some twenty paces off—a simple amusement which I daily enjoy, con5 amore, as long ...