A Caldwell man was arrested on Monday, July 7, at a store on State Highway 21 West on a charge of possession of a controlled substance.Williams McConnell was charged with possession of a controlled substance, penalty group 2, less than 1 gram, a state jail felony, and remains in Burleson County custody on $2,000 bond, according to the Burleson County Sheriff’s Office.Caldwell Po...