Dhaka, June 15 -- A 21-year-old woman has died after being thrown from a bridge without a properly secured bungee cord during an adventure activity in Brazil's Sao Paulo state, NBC News reports.

Three men have been arrested in connection with the incident that occurred on Saturday at the Skeleton Bridge Trail in Limeira, according to the Sao Paulo Governor's Office.

The woman, whose identity has not been released, was seen in a video circulating on social media standing near the edge of a cliff wearing a helmet with her arms outstretched.

The footage showed three men lifting her, with two of them throwing her from the bridge.

The video appeared to show that she was not attached to a bungee cord as she fell several feet to the ground b...