Ever been to tampa housing developement (st pete)? Or ever have to deal with someone off of mobley breaking into unfinished houses to steal copper wiring??
THD is a bunch of armed crack heads and crack dealers...Most people stealing copper wiring off mobley are armed. And they will only pay for unarmed services there.

The carrying aspect is only a scare tactic, never have I had to ever pull a firearm on the job and i hope i never will.

There are many reasons to require an armed guard there. Also I dont know what sites securitas has, never looked into it.