The girl was found lying unconscious outside a college this morning. She has been sent for medical examination.
According to a complaint filed by the girl's father, she had been missing since September 2.
Police said the girl was allegedly abducted by three men and was taken to Panipat, where she was raped for five days on the trot.
Police said that based on the information provided by the girl's family, teams are conducting raids to round up the accused.