Three dead after building collapses at military facility in Russia's Leningrad region, governor says

Three people were killed after part of a building collapsed at a military facility in the town of Sertolovo in Russia's Leningrad region on Tuesday, regional governor Alexander Drozdenko said.

Earlier, the Mash Telegram channel reported that an explosion had occurred in a military police building.

The cause of the incident remained unclear.

"As a result of clearing the rubble at the site of the collapse of an administrative building at a military unit in Sertolovo, the bodies of three victims were found," Drozdenko wrote in his Telegram channel.