Man Arrested Near Winn Dixie on Weapons Charges Invokes “Sovereign Citizen” Claim, Then Trouble EscalatesMay 8, 2017 | FlaglerLive | 25 CommentsMichael Grube, 30, refused to be booked at the Flagler jail. The “sovereign citizen” movement is a cultish subculture of extremists whose members don’t recognize most laws or authorities,