A woman lights a candle at a place near the Tekhnologichesky Institut subway station in St.Petersburg, Russia, Monday, April 3, 2017. A bomb blast tore through a subway train deep under Russia's second-largest city Monday, killing several people and wounding many more in a chaotic scene that left victims sprawled on a smoky platform.
A woman lights a candle at a place near the Tekhnologichesky Institut subway station in St.Petersburg, Russia, Monday, April 3, 2017. A bomb blast tore through a subway train deep under Russia's second-largest city Monday, killing several people and wounding many more in a chaotic scene that left victims sprawled on a smoky platform.