Two Sri Lankans, trying to board different flights to Chennai, were arrested by the Central Industrial Security Force on Tuesday at Kolkata airport, Times of India reported.
Initially, a woman (58) carrying 230 grams heroin worth Indian Rs 2.3 million, was caught and handed over to the Narcotics Control Bureau (NCB).
The woman was allegedly concealing something underneath her clothes. On being frisked by the security agencies, she confessed she had an aide, after which a man who was taking another flight to Chennai was also arrested.