By Elena Teslova
MOSCOW (AA) - At least one person was killed and four others injured in Russia when a gas cylinder exploded, the country's Emergency Ministry said Saturday.
The explosion also partially destroyed a five-story building in the industrial city of Orekhovo-Zuyevo in Moscow region.
Three of the injured were hospitalized in critical condition, while the building was evacuated, the ministry said in a statement.
Investigators have opened a criminal case following the incident.