The accused, Sanju Kumar watched porn on his mobile phone on the night of February 3 and then raped his minor sister. Fearing that she would inform the family members of his misdeed, he strangled his sister to death
The girl's mother alleged that when her daughter was on her way to a relative's residence, one of the accused accosted her and forcibly took her to a nearby farm.
The man threatened her after sexually assaulting her; later he picked other students from their houses; the school authorities had also allegedly asked the girl not to share her ordeal with anyone.