“Law enforcement agencies are conducting a thorough check.
The first results showed that problems with oxygen supply arose last year, and oxygen tanks were operated without proper documentation, ”Menyailo quotes TASS.
Earlier it was reported about the completion of work at the site of the breakthrough of the main oxygen supply line.
On August 9, as a result of a break in the oxygen supply pipe, nine people died in a hospital in Vladikavkaz.
Later, the death toll rose to 11.
The UK opened a case under the article on the performance of work or the provision of services that did not meet safety requirements, which inadvertently resulted in the death of two or more persons.