Bhubaneswar, June 17 -- A 20-year-old woman was allegedly gang-raped by 10 people at an isolated place on Gopalpur beach in Odisha, police said, adding that seven suspects have been detained for interrogation. According to police, the incident took place on Sunday night when the woman, who lives in a private mess along with three other women, went to the beach along with her boyfriend, who is her classmate, on the occasion of Raja festival. The woman, in her complaint, said that when they were sitting at an isolated place, a group of 10 people approached them, tied up her boyfriend and took turns to rape her. "At least seven people suspected of their involvement in the crime were detained for interrogation," superintendent of police (Berhampur) Saravana Vivek M said. A case was registered at Gopalpur police station after the survivor, an undergraduate student of a private college, lodged an FIR on Monday, the SP added. The SP, along with other senior police officers, visited the spot for investigation. "All the detained suspects are above 18 years of age and we are investigating the case from various angles," the superintendent of police added. Another senior police officer said that the detained suspects were not locals and had visited the beach on the occasion of Raja festival. Police further said a medical examination of the survivor and the detained suspects would be conducted as a part of the investigation....