The girl, who was allegedly raped late last night, was found in an unconscious state near the Juranpur railway crossing by villagers, police said.
Later the victim, who works in a carton factory, told police that she was drugged by the three-wheeler-borne youths who took her from Noornagar railway crossing to the bypass and raped her, Superintendent of Police (City) Omprakash said.
The girl charged that the accused thrashed her while she resisted, the SP said, adding that they took away her mobile phone as well.