Russian officials find, deactivate second bomb after St. Petersburg subway explosion kills 9

Russia's anti-terrorism committee announced that it discovered and deactivated a second bomb in a St. Petersburg subway station after an earlier explosion at a separate station left multiple people injured and several people dead. Russian news agencies report that at least 9 people were killed and 20 injured after an explosive device was set off in a train. Social media images appear to show the train carriage's doors twisted and blown out and multiple people lying injured on the floor of the st...