Wanda Pelillo

Authorities on the scene of a fatal crash on Interstate 580 near Livermore on April 1, 2013. Police said 57-year-old Wanda Pelillo of Pleasanton was killed in the crash. (CBS)

Pleasanton Woman Killed When Car Driven By Son Flies Off I-580

A mother was killed while riding in a car driven by her 22-year-old son when the car flew off a railroad overcrossing and crashed into a hillside Monday afternoon, according to the California Highway Patrol.