Maybe they should set up a perimeter (if they haven’t already) and any new trucks/vehicles that come near where all the trucks/vehicles are that have been there from the start, should be required a quick check to make sure no weapons or any other shady stuff gets near the protesting areas. Anyone who is with their cause shouldn’t mind someone just doing a quick peek in the trunks or trailers. Just to keep everyone safe from an outside threat that we all know is in planning by the bad guys.