According to the recent data, 11 people have been killed and 45 hospitalized after the terrorist attack in St. Petersburg metro Monday, Russian news agency Interfax reports, citing the country’s National Anti-terrorist Committee.

Groups of specialists of the Federal Security Service, Ministry of Internal Affairs and Ministry of Emergency Situations have been dispatched to provide support in the investigation. The organizers and executers of the explosion have been put on a wanted list, RIA Novosti reports.

Earlier, Russian health minister, Veronika Skvortsova, informed about ten casualties, while the media informed about 14 of them.

The blast occurred at 2:20pm on a train leaving the Technology Institute station and heading to the Sennaya Ploshad station.