Nabadwip (Nadia), Aug. 2 : A man of 46 died in his sleep after he was beaten by a venomous snake. Jagabandhu Karmakar, a resident of Idrakpore village under Nabadwip police station, was sleeping on a cot when the snake bit him. His family members said, he was somehow beaten by a venomous snake around 12.30 am. He was sent to Nabadwip State General hospital, but the doctors said he had been brought dead. Nabadwip police had sent the dead body for the post mortem.