The number of people killed after a rush-hour subway derailed in Moscow has risen to 20, according to Russian news agency Itar-TASS, quoting emergency officials.
Russia's emergencies ministry (EMERCOM) reported that over 1,000 people had been evacuated from the scene.
Investigative Committee spokesman Vladimir Markin ruled out the possibility that it was related to terrorism, saying: "There are no signs of a terrorist attack, so most likely it is an industrial accident".
More top news
The Conservatives have maintained their narrow lead over Labour with less than two days to go before the General Election, a poll suggests
Chester has a proud political legacy. But now this once-safe Tory seat is one of the key 2015 battlegrounds
A Ukip candidate has been suspended two days before the election, as a video emerged apparently showing him threaten to shoot his Tory rival