Frenchwoman released without charge after US plane incident An examination by two doctors on board determined that she had no visible scars indicating any kind of implant. Marigot had also given the attendant a book about her personal story, which was also in French. The US Airways plane, flight 787, flying from Paris, was diverted to Maine, where the woman was taken into custody by the FBI before the flight continued to North Carolina. The plane and luggage was searched on arrival in Bangor but no explosives or dangerous items were found, the statement said. Following the investigations, Marigot was to be taken into custody by US border officials and sent back to France, the justice department added. Coming on the heels of a thwarted airline bomb plot by Al-Qaeda's Yemen branch, the incident has laid bare US worry over shifting tactics of militants as they seek new ways - and new technologies, including non-metallic bombs - to penetrate ever-tighter US security. Last year, US officials warned airlines that militant groups were studying how to surgically hide bombs inside humans to evade airport checks. The head of the House Homeland Security Committee, Representative Peter King, said there should have been red flags when the woman boarded with no luggage. She was flying for 10 days. I think if that had been in the US, she would have been taken aside for secondary screening," he said on CNN.