CNN Erin Burnett OutFront June 13, 2014 23:44:00
>> reporter: investigators say the 2005 chevy cobalt amy and natasha were passengers in veered off the road here, then hit a telephone box before striking two trees. amy died later that night in the hospital. natasha held on for 11 days before dying. the driver miraculously survived, but with severe injuries. no one in the car was wearing a seat belt, and the driver only had a learner's permit. investigators can't say exactly what caused the crash, but say the key was found in the accessory position, shutting the engine off and preventing air bags from deploying. should the air bags have deplo...