Hijack threat note found on Air India flight in Kolkata; moved to isolation bay

A hijack threat note was discovered in the washroom of a Mumbai-bound Air India flight shortly before take-off. The note threatened a hijacking at 11.10am, prompting immediate security protocols. All passengers on board were deboarded for safety, and the plane was moved to an isolation bay. Security officials conducted a thorough inspection of the aircraft as a precaution. The incident occurred before the flight was scheduled to depart at 10.20am.