PYATIGORSK, 10 Aug. Specialists of Roszdravnadzor arrived in Vladikavkaz in connection with an emergency at an oxygen station in a Vladikavkaz hospital, the press service of the head and government of North Ossetia said. Regional authorities reported on Monday that a breakdown occurred at an oxygen station in an emergency hospital in Vladikavkaz. As a result of the emergency, nine patients died, the next day, two more died. As explained in the medical institution, doctors do not associate one of the two new deaths with an emergency, the second is being examined. The UK opened a criminal case 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. A source told the terrible details of the accident in a hospital in Vladikavkaz «On the instructions of the Minister of Health of the Russian Federation Mikhail Murashko, four specialists of Roszdravnadzor, headed by the acting head of the department Dmitry Pavlyukov and VTsMK Zashchita, arrived in Vladikavkaz,» the press service reported.