On Tuesday morning, a 78 year old man died at Rabindra Sarobar. He used to swim in the Indian Life Saving Society for a period of 23 years. According to the sources of police officials, the name of the deceased person has been identified as Satyabrata Sen who lived in Dover Terrace. The police officer has said that they did not get any injury marks on his body. They are suspecting that he might get suffocated in water. Well, the police are waiting for the post mortem report of Satyabrata Sen.