"Today at 03:31 MSK in operational duty shift of the center of crisis management information was received that in the city of Nalchik, at Ummaeva Street, in private households, carbon monoxide poisoning happened. Seven people were taken to the hospital," TASS quoted a message of the press-service of the emergencies Ministry of Kabardino-Balkaria.
An operational group is working at the scene. Details are being determined.