Nawalparasi, Sunwal-9, 12 years old boy was arrested for sexual assault of 3- year-old girl child. Both of them are the student of Memorial Higher Secondary school of Sunwal. According to the police, while they were traveling back home by bus they found the child bleeding, and was taken to the local medical store for a check-up. During the test, they found that the boy might have put his hand or some object inside her private body part. The victim child has been referred to Parasi for treatment. The accused boy has been arrested for further investigation of the case.