why do they think that plane vanished? >> they're mystified. they have the case open, they're still looking at the cockpit crew, the regular crew and the passengers. >> they're not ruling it out? >> they're not ruling it out, they're not ruling it in, maybe something in the cargo caused the extinguishers to go on, they're still not certain that plane, when it made the u-turn when it was on its way to china, which appeared like it was going to go back to the kuala lumpur airport, that it made that giant horseshoe just bulk the independence knees said the radar didn't show it doesn't indicate that it didn't go across the island of smarumatrs. we have more information to digest, much more coming up, right after this quick break.