This idiot needs to lose his concealed permit. I strongly believe that upstanding citizens have the right to carry. He is obviously being confrontational in order to try and win a lawsuit. The officers should arrest him for anything they can the next time this moron tries something like this. Being arrested while armed should be enough to get his permit yanked. A concealed permit does not allow you to walk in public with the gun in hand. That is called "Brandishing a firearm" and is illegal. Being arrested for this would allow for the permit to be taken. There is no law for having a handgun in open view, you only need a permit for concealed carry. I think this is the point he was trying to make, but he is to stupid to know how to go about it the right way. Painting the tip orange has no purpose other than to help illustrate his lack of intelligence. With all the laws on the books that are not usually enforced, there are several that could be enforced (such as spitting on a sidewalk) just to help the police get this nuisance locked up.
I see a simple fix for this. Simply have students in their own clothes hold the signs as the cheerleaders are on the field