Gurugram, April 11 -- A 21-year-old man was bludgeoned to death inside the premises of a government school in Hailey Mandi in Pataudi, police said on Friday. Police officers said that at around 7.25 am on Friday, headmaster Babu Lal reached the school premises and found the body in front of the classrooms. Police identified the deceased as Ravi Kumar, a native of Lalitpur in Uttar Pradesh, who lived in Todapur, Hailey Mandi. Police said a rope was found tied to a tree inside the school and injury marks on the deceased's body indicated that he was tied and assaulted. Sandeep Turan, public relations officer for Gurugram police, said, "Forensic experts and the dog squad reached the spot and found a large boulder which might have been used to smash the victim's head, leading to his death." Police said, no CCTV cameras were present inside and around the school premises. "We are trying to find the accused find out why the victim trespassed into the school and who was with him," he said. Police said that he had left home to purchase liquor between 10pm and 10.15pm on Thursday but didn't return. Turan said his family members were not able to identify anyone who might have had enmity with the deceased. On complaint of the Lal, an FIR was registered against unidentified suspects under section 103 (1) (murder) of BNS at Pataudi police station on Friday, police said, adding that the autopsy report is awaited....