IndiGo Bengaluru-Lucknow flight returns after hijack threat note

An IndiGo flight from Bengaluru to Lucknow returned to its origin on Saturday after a hijack threat note was found onboard. Flight 6E 451 turned back under standard security procedure, and authorities conducted anti-sabotage checks at Kempegowda International Airport. The threat was later declared a hoax, and the flight resumed its journey after clearances.