"The prosecutor's office controls the investigation of criminal cases ... into the death of a minor, as well as the negligence of officials of the district administration in connection with the failure to take action against the owner of the facility," the press service reports to Interfax.
In the course of the investigation, the investigators will assess the actions of those responsible for securing the construction site and preventing unauthorized persons from entering it.
Earlier, the body of a missing teenager was found on the seashore on Sakhalin in the Nevelsky District.
In May, in the village of Mitsulevka, Sakhalin Region, a man tried to steal equipment from a transformer substation and died from an electric shock.