Philadelphia's medical examiner says that a woman killed when she was partially blown out of a Southwest Airlines plane died of blunt impact trauma to her head, neck and torso.
Spokesman James Garrow of the Philadelphia Department of Public Health said Wednesday evening that Jennifer Riordan's death was ruled accidental.
Riordan was killed and seven others were injured after the twin-engine 737 blew an engine at 30,000 feet Tuesday and got hit by shrapnel.
Federal investigators are still trying to figure out how the window came out of the plane. National Transportation Safety Board chairman Robert Sumwalt says that the woman was wearing a seatbelt and sitting next to the window.
