Goa, June 30 -- Kolkata Police have recovered CCTV footage showing a 24-year-old law student being dragged into South Calcutta Law College moments before she was allegedly gangraped by senior students and a former student on campus.

The incident took place on June 25 inside the college premises in Kasba, Kolkata. In the video, two accused can be seen forcibly pulling the woman from the college gate to the guard's room, where the assault reportedly occurred.

"The CCTV footage confirms the girl's allegations," an investigating officer said. "It shows the movements of the three accused, the security guard, and the victim. We are currently examining the footage."

According to police, the survivor, a student at South Calcutta Law College, w...