Sounds like...
Sounds to me like they must have "Rent-A-Cops" patroling the fairgrounds....Private police or security.
Many areas are going to those kinds of companies because of the costs...
Just imagine, here in our county, they have Wackenhut guarding the power plant. AND, they aren't getting rich (per man) either. Don't make much more than minimum wage.
Just how far will you go to protect the property from a terrorist (or any other) threat for that wage?
A little scary in my book.
Steve/KB8FAR