Risking their lives, firefighters of FD-56 of the city of Naberezhnye Chelny rescued two workers from death. They were making repairs in sewage well and poisoned by congested toxic gas vapor. Commander of the guard Konstantin Vanyurikhin and senior firefighter Ivan Nechaev ran to the scene. The fire department was not far from it. The repairmen neglected safety measures and worked without respiratory organs protecting equipment.