Bomb in St. Petersburg metro could work by accident – source

According to one version of the investigation, the bomb in the subway of St. Petersburg could trigger accidentally. This is with reference to a source in law enforcement reports the Russian news Agency “RIA Novosti”.

“As one version is considered version of an accidental triggering of the explosive device,” — said the Agency interlocutor.

It is emphasized that official confirmation of this information yet.

As reported, in St. Petersburg on April 3 during the departure of the train from metro station Sennaya Ploshchad in the direction of the station “Institute of Technology” the explosion occurred. The power of the explosive device was estimated at 200-300 g in a trotyl equivalent. According to the Minister of health of Russia Veronika Skvortsova, 14 people were lost, in hospitals there are 49 victims.