"A criminal case has been initiated ... on the discovery on August 26, 2020 in a residential building ... of the bodies of two spouses (34 and 28 years old) and their two young children, who, according to preliminary data, were poisoned by carbon monoxide," the message says. ...
The circumstances of the incident are being specified.
Earlier, a criminal case under the article "Causing death by negligence of two or more persons" was initiated after the death of five people in the cesspool of a private house in the Novousmansk district of the Voronezh region.