SASARAM: Three bike-borne youths in their early 20s pulled a Class X girl's dupatta and dragged her for over 100 metres before crushing her under the wheels of their motorcycle on Chainpur-Bhabhua road in Kaimur district around 9am on Tuesday.The girl, along with her three classmates, was going on foot to Kajrawan High School to appear at her half-yearly examination.The deceased has been identified as Sudha Kumari of Fakrabad village in the district. Sudha's elder brother Biswajeet Singh has lodged an FIR with Chainpur police station against one Krishna Kumar of Kariyaon village and two unknown persons.The motorcycle was seized from the spot. No one has been arrested so far. The accused have been charged for murder with intention to sexually harass Sudha.The girls accompanying Sudha at the time of the incident said the boys on a motorcycle first pulled her dupatta which got entangled in the rear wheel of the bike.She fell down on the road, but one of the three boys kept driving the bike and dragged her for over 100 metres. As they might have apprehended trouble, the one driving the bike turned it and crushed Sudha's neck under its front wheel. As a crowd started gathering there, the boys left the bike and fled from the spot, the eyewitnesses told police on Wednesday.ASP Bhabhua Jagannath Reddy, who is in-charge SP of Kaimur, said the girl died because her dupatta got entangled in the motorcycle's wheel.Though Chainpur SHO Abhay Kumar denied any complaint of sexual harassment of girls in his police station area, local residents said it was a routine affair for them.