Sennaya Ploschad metro station

Two large blasts have been reported at St. Petersburg’s Sennaya Ploschad and Tekhnologichesky Institute metro stations.
At least 11 people have been killed by the blasts and 45 are reported as injured.
Terrorism has been the confirmed cause of the carnage.
Early reports indicate that the blasts came from inside a train car.
Photos have emerged on social media showing the extent of the carnage.