Dutch police have arrested a man carrying a gun in his hand luggage as he checked in for departure at Amsterdam's Schiphol Airport, a police spokeswoman said. The weapon was found during standard safety checks on Wednesday, the spokeswoman said, adding Schiphol's police had started an investigation and questioned the man. The spokeswoman would not comment on a statement by airline Air Malta, which said the detainee was a Maltese man who was due to board a flight to Malta. "At this moment we won't give further details," she said. Air Malta said that after the discovery of the revolver,...