Ironically it's probably good to have these folks around. If someone breached the perimeter, they might be the ones to raise the alarm - you can't patrol the en

Ironically it's probably good to have these folks around. If someone breached the perimeter, they might be the ones to raise the alarm - you can't patrol the entire fence. I knew people who did urban exploration in undergrad, and there were a few times they picked up a payphone to alert about things like water leaks, termites, or when they once ran into someone they suspected was burgling. Smart institutions know that respecting harmless folks can pay dividends.