The post-mortem report of Pradyuman Thakur, the Class II student of Ryan International School who was found murdered in the school premises last week, on Tuesday revealed that the seven-year-old boy was not sexually assaulted.
Deepak Mathur, one of the doctors who conducted post-mortem on the seven-year-old said that two knife marks were found on Pradyuman's neck.
The report further said that Pradyuman's neck was cut by a knife.
Pradyuman was found dead on Friday by a school staffer in the washroom on the school campus in Bhondsi area near Gurugram city with a slit throat. The boy's family resides in Maruti Kunj Society in the same area.
Police late on Friday arrested Ashok Kumar, conductor of a school bus, as he is suspected to be the killer.