ROCKDALE COUNTY – Within hours of its formation Thursday, a special robbery task force apprehended a suspect in three recent commercial armed robberies in Rockdale County. Jonathan Isaiah Hall, 23, of Covington, was taken into custody by the task force, which had been formed by the Rockdale County Sheriff’s Office, in conjunction with the Conyers Police Department, Rockdale E9-1-1, and other state and federal partners. According to a press release from the task force, 20 law enforcement officers participated in the search for a serial robber.