Flames erupt from a plane after it crashed at the Vectren Air Show at the airport in Dayton, Ohio. The crash killed the pilot and stunt walker on the plane instantly, authorities said. (AP Photo/Dayton Daily News, Ty Greenlees)

2 killed at Dayton Air Show

A plane carrying a wing walker crashed Saturday at the Dayton Air Show and exploded into flames, killing the pilot and stunt walker instantl…