I think we need a little more information before pursuing Chris Johnson, although I would love to have him if he can at least pretend to be a RKG. I'm going to see Lana Del Rey Saturday night, and I would be really surprised if we are gunned down after the concert. In other words, it certainly is possible to avoid that sort of thing by hanging with a better crowd. Google "chris johnson photographed with arm in sling" to find the New York Daily News article and a picture of Chris and two of his buddies. I can't link to it due to nsfw hand signals.
He had a weapons charge against him in Florida earlier this year for having his licensed and registered gun under his seat instead of locked up in the car somewhere, but that charge was dropped. In Tennessee where he played for years, if you have a pistol permit you can carry it openly, concealed, under the seat, in the glove compartment, etc. He did give the cop permission to search his car after being pulled over for rolling through a stop sign, and I don't think that is something anyone should do. No probable cause, just fishing, so just say no, IMO.