A Cobb County murder suspect led law enforcement on a high-speed chase Tuesday that started in Bulloch County but ended in Bloomingdale. Bulloch County sheriff's Cpl. Jody Deal had just received a lookout notice for a 2005 Chrysler 300 around 8:30 p.m. Tuesday when he spotted the car, believed to be driven by George Michael Lewis, 47, of Lithonia, said Bulloch County Sheriff Lynn Anderson. Lewis was being sought on an outstanding murder charge by the U.S. Marshals Southeast Regional Fugitive Task Force.