A CRPF Constable posted in insurgency-hit Narayanpur district shot himself on Sunday evening. The jawan had shot himself with his service rifle, a senior police officer informed. The deceased jawan was identified as Sunil Kumar hailing from Haryana and was posted in 139th battalion of CRPF at Edka camp around 8 km from district headquarters Narayanpur, Superintendent of Police, Nayaranpur, Amit Kamble said. The incident happened around 5:45 pm in the camp. No suicide note was found at the incident spot so the reason of death was yet to be figured out, Kamble said adding investigations have begun.