As per ETV report, the shocking incident took place in Bihar's Nalanda district was invited to a birthday party by four men where she was gangraped.
The survivor, then, was sold off to a woman pimp for flesh trade in Nalanda, 75 kilo metres from here.
As per the report, the motive behind the entire incident was to force the girl into flesh trade.
However, the girl has been successfully rescued by police and the woman, whom she was sold, has been arrested.
All four accused are absconding and probe is on.