ATLANTA — The U.S. flag flew at half-staff at Turner Field on Sunday, one day after a fan died following his fall from the upper deck into the lower-level stands during a game between the Atlanta Braves and New York Yankees. Mary Beth Hauptle, an investigator with the Fulton County Medical Examiner, identified the victim as Gregory K. Murrey, 60, of Alpharetta, Georgia. Murrey was pronounced dead at Grady Memorial Hospital.