Details released on likely suspect in St. Petersburg blast
Monday's blast on board a metro train in Russia's second-largest city killed 11 people and wounded 45; Russian media reports have said that the incident was caused by a suicide bomber.
A train carriage damaged from an explosion, is seen at Tekhnologicheskiy institut metro station in St. Petersburg, Russia April 3, 2017(photo credit: REUTERS)ByREUTERSUpdated: