thomas frieden n the cdc. turning overseas -- there was a bang and suddenly a gaping hole in a jetliner over war torn somalia today. margaret brennan has the that. >> reporter: cell phone video flight shows oxygen masks fwloeg in the wind near the hole in the airbus 321. some passenger toward the back of the plane can be seen wearing oxygen masks. on the ground the damage to the plane was clearly y sible with pipies of the fuselage c cled out from the body of the plane. all 74 passengers and crew were evacuated. aviation officials say two people were injured. the somali owned airline was on the way from mogadishu to and the diplomat was on the flight and said on facebook he heard a loud noise and couldn't see anything but smoke. after the smoke cleared he realized quite a chunk of the plane was missing. u.s. intelligence officials are aware of reports there may have en an explosion. it is unclear from structural failure. and a terror group controls part of the country and isis is expanding its footprint. >>> f