Inquiry after Dutch boy boards transatlantic flight at Heathrow without a ticket

A 12-year-old Dutch boy has sparked a major security inquiry at Heathrow Airport after he boarded a plane unaccompanied without a ticket, according to UK media. The boy was only spotted when a stewardess asked to see his boarding pass after he got onto the British Airways flight to Los Angeles, the Daily Telegraph reported. The plane was delayed for four hours while all passengers were ordered to get off and go through a second security check on Sunday evening....