It is reported by RIA Novosti with reference to a source.

“At night, there was an accident - a man at the assembly point crashed to death, falling out of the window,” the source said.

An investigation into the incident has been launched.

Russian President Vladimir Putin earlier demanded that all mistakes made during the partial mobilization be corrected.

He recalled that partial mobilization should primarily concern those citizens who have served in the armed forces, have in-demand military specialties and relevant experience.