Dallas (WBAP/KLIF) – Police are searching for the drivers of a pair of vehicles that ran down and killed a pedestrian while they were street racing Friday afternoon. Police say a Chevrolet Impala and a Chevrolet Camaro were racing each other down Ferguson Road a little south of Gus Thomasson Rd. when the Impala struck and killed an elderly pedestrian. Both drivers fled. The pedestrian died in the street. Crime Stoppers will pay up to $5,000 for information leading to their arrests.