Race car kills 2, teenage race car driver taking warm-up laps at a California raceway careened off the track and into pit row, killing a 14-year-old boy and 68-year-old man, officials said. Six or seven cars were on the track Saturday night when the out of control car ran into the two victims, who were standing side-by-side, Yuba County Sheriff's Capt. Ron Johnson said. He said the two were affiliated with one of the cars or drivers but did not yet know how. Neither the 17-year-old driver nor anyone else was injured, he said. The man was pronounced dead at the scene at Marysville Raceway Park some 40 miles north of Sacramento, and the boy was declared dead either at the hospital or in an ambulance, the officer told The Associated Press. The raceway was hosting the California Sprint Car Civil War Series on the opening day of its season. Steven Blakesley, the announcer calling the race from the stands, said the sprint cars were doing so-called "hot laps" about an