A 45-year-old man who worked as a night watchman at a school in Seempauri area in New Delhi was found dead on Sunday, police said. The body of Devi Dayal bore head injuries inflicted by a blunt object, they added. Dayal's body was found inside a room in the school at around 9 am, an officer said, adding that an empty liquor bottle, two glasses and food were also lying nearby.