Kolkata airport on alert after anonymous caller warns of attack
Security had been stepped up at the airport.
Security was intensified at Kolkata's Netaji Subhash Chandra Bose airport following a call that warned of a terror attack.
ANI reported that the Kolkata Police's headquarters in Lalbazar PCR received an anonymous warning call from a male caller allegedly claiming that "a person is planning to blow up the Airport".
Authorities are on alert and are taking stock of the situation.
According to India Today, a probe has been launched to trace the call and check its veracity.
More details are awaited.