Raiganj: A young man committed suicide by hanging himself. The incident took place at Barbar village of Bindol gram panchayat of Raiganj police station on Saturday night. According to police sources, the deceased was identified as Niranjan Barman, 18, of Barabar village. He used to work as a construction worker in Delhi. He returned home a few days ago. Raiganj police recovered his hanging body from the bedroom around 10.30 pm that night. The body has been sent to Raiganj Medical College and Hospital for autopsy. The family is in a dilemma as to why the young man committed suicide by hanging himself. Police have launched an investigation into a case of unnatural death.