A driver is sought after killing a pedestrian and injuring another person in south Bakersfield. Highway Patrol officers responded early Sunday morning to northbound Highway 99 south of Houghton Road after the driver of a gray Ford compact car drove away from the scene after striking a 46-year-old man and a 50-year-old woman who were crossing the freeway on foot. The woman died at the scene. The man died at Kern Medical. Anyone with information is urged to contact the Bakersfield Police Department.