Shahjahanpur (UP), Jun 25 (ANI): A police Sub-Inspector was found dead inside a drain in Uttar Pradesh’s Shahjahanpur. He went missing on Sunday and when police started to track him down, he was found dead. The investigating officials claim that the man had died due to a head injury. Official said, “As per the postmortem report he had died due to a head injury and had also slipped in coma. We are still collecting some forensic evidences. Further investigation is underway”.