The world's deadliest plane accident in a decade.

A fuel cutoff caused the deadliest aviation disaster in a decade, according to a preliminary report. The Boeing 787 Dreamliner, flying from Ahmedabad to London on June 12, crashed and killed 260 people, leaving just one surviving passenger. A report by India's Aircraft Accident Investigation Bureau states that the fuel control switches were off. As the plane lost altitude the co-pilot asked the pilot why he turned off the fuel; the pilot said he didn't. They quickly turn the switches back on, but it was too late.