The girl was allegedly gang-raped while she had gone to a village pond for attending nature's call last evening in Sanasimula village, about 55 kilometer from here, police said.
Police has arrested two youths -- Bhabani Shankar Mishra and Bhabesh Diwedi -- in their 20s, Kaptipada police station-in-charge officer Manoranjan Samal said.
According to the FIR lodged by the victim's father the accused persons took obscene picture of the girl while she was being raped.
Samal said police have also seized the mobile phones and sim cards of the phones used by the youths to take photographs of the victim.
A case was registred at Kaptipada police station under sectin 376 (G), 506 and 34 of IPC, Samal said.