A Boeing 787 plane bound for Los Angeles nosedived onto the runway while parked at Frankfurt airport after the landing gear unexpectedly collapsed. Footage shared on social media shows the moment the nose gear of the plane, which is operated by Lufthansa, gave way. 'Passengers had not yet boarded,' a Lufthansa spokesperson said in an emailed statement, but crew members and ground staff were on board the aircraft at the time of the incident. 'Several staff members were injured and are currently receiving medical treatment,' the company added. Their condition is not yet known. Images showed multiple emergency vehicles parked...