“St. Petersburg metro explosion: 11 dead in Russia blast”. CNN (3 April 2017). 3 April 2017閲覧。 “Thirty-nine people have been hospitalised, six of whom had critical injuries, the health ministry said, putting the number of dead at 11.”
“Russia Bomber Is Identified, Officials Say, as Death Toll Rises”. New York Times. New York Times Company (4 April 2017). 4 April 2017閲覧。 “In addition to killing 14, the blast on Monday wounded 64 others, Aleksandr Rzhanenkov, a St. Petersburg official, said at a news briefing.”
“Взрыв в метро Петербурга официально признан терактом” [Explosion in the Petersburg's metro officially recognised as a terrorist attack.] (ロシア語). Экономика сегодня. ФБА «Экономика сегодня» (3 April 2017). 3 April 2017閲覧。
“Russian investigators confirm Kyrgyz-born Russian citizen was behind St Petersburg subway attack”. Straits Times. SPH Digital News (4 April 2017). 4 April 2017閲覧。 ““The investigation identified the man who set off the bomb in the carriage of the Saint Petersburg metro. It was Akbarjon Djalilov,” a statement by the committee said, adding that Djalilov’s “genetic trace” was also found on a bag with a second bomb that was found at a different station.”