Sadhan Saha (53) went to India to be treated in India. But before going to the doctor, he died at Kolkata airport in West Bengal. Udaan Saha was due to go to the hospital in Chennai, India. To that end, he went to Barrackpore in West Bengal for a week before the week. His wife Anima Saha and a relative Dulal Bhowmik accompanied him. They were about to make a trip to Chennai on Friday morning at 7:20 am. After going to Netaji Subhas Chandra Bose International Airport in Calcutta, Sadan Saha suddenly became ill. Then he died of heart attack in the airport. After the primary school examination of Sadhan Saha, the airport authorities told the local doctors that he was dead. After the death of Sadhan Saha, his body was taken to the Airport Police Station. After the post mortem, the body will be returned to the family.