May 28—PRINCETON — A circuit court jury found a Mercer County man who was charged with using a shotgun to shoot a man in May 2020 guilty Thursday of unlawful assault. A jury found Tyler Gene Campbell, 18, guilty of unlawful assault for the May 10, 2020 shooting of Quinzell Payne of Bluefield, according to Prosecuting Attorney Brian Cochran. Payne was shot during an incident at Kee Dam. An .