“In the village of Staraya Tavolzhanka, three people died from carbon monoxide poisoning in a private residential building,” RIA Novosti quotes an emergency services representative.
According to him, the circumstances of the incident and the identity of the victims are established by the investigative-operational group.
On December 31, it was reported that four people, including two children, were hospitalized after being poisoned with an unknown substance in an apartment in Kazan.