Cotton gas occurred in a residential building in the city of Kamensk-Uralsky, Sverdlovsk region. As a result, injured one person.
According to regional GU Ministry of emergency situations, the incident happened in a five-storey building. Because of the explosion damaged interroom partition. From the building evacuated 28 people, including three children. The victim — 33-year — old female was brought with burns to hospital in moderate condition.