The main accused Chottu Talukdar has been arrested last night at Bira area near Ashoknagar in North 24-Parganas district and his main aide Palash Debnath was arrested near airport, the police said.
Three other accused persons are still at large. The police have been conducting raids to arrest them, sources said.
The teenage girl was gangraped at Patuli village near district headquarters of Barasat after being called away from her home.
She was found unconscious near her home the next morning and the family filed a complaint with the police.
However, when the family was returning home from the police station yesterday the accused allegedly forcibly took away the girl in an auto rickshaw but left her as her screams for help drew the attention of the passersby. They then filed another complaint with the police.
