Media playback is unsupported on your device Media caption Drone footage captured the moment the stadium collapsed in St PetersburgA demolition worker has been killed when a sports complex roof collapsed prematurely in the Russian city of St Petersburg, officials say. Dramatic drone footage shows the man with a blow torch cutting through metal supports at the SKK Peterburgskiy when the massive structure disintegrates. The man was one of four employees cutting metal cables to dismantle the roof of the sports and concert complex. Image copyright EPA Image caption This was the scene outsideAleksey Anikin, head of the emergencies ministry in St Petersburg, said the other three workers were alive and being questioned by investigators. The SKK Peterburgskiy, which was opened in 1980, has hosted concerts and various sports events.

Source: BBC January 31, 2020 15:51 UTC