Hijack threat note found on Mumbai-bound Air India flight at Kolkata; aircraft isolated

A note warning of a hijacking was discovered in the washroom of an Air India flight bound for Mumbai just before it was due to take off. The threat named 11.10am as the time of the alleged hijacking. Passengers were removed from the plane as a precaution, and it was moved to an isolation bay. Security officials carried out a detailed inspection of the aircraft. The discovery came before the flight's scheduled 10.20am departure.