As disclosed undermining "Nevsky Express"

The collapse of the passenger train N166 "Nevsky Express, coming from Moscow to St. Petersburg, took place 13 August 2007, at station Malaya Vishera as a result of the railway line. Affected about 60 people.

August 16, on suspicion of involvement in the attack arrested the members of the League of St. Petersburg anarchists Kalenov Andrei and Denis Zelenyuk, but in September they were released without charge. August 19, was arrested a resident of the city of Novgorod region Chudovo 25-year-old Chechen Khasan Didigov, but his guilt was not proven. Also in the case of verified members of the St. Petersburg nationalist organization "Slavic community", Alexander Voronov, Alexander Isaev, and Taras Muzalev.

October 23, in the village of Ekazhevo Nazranovskogo region of Ingushetia detained brothers Amirkhan and Makasharip Hidrievy who worked in the construction of Stroyservis. November 15, the head of Ministry of Internal Affairs Rashid Nurgaliev reported that the attack uncovered because of "high professional skill, perseverance and dedication" of his subordinates. 18 December in Ingushetia detained another suspect - a resident of the Salanbek Dzahkiev.

25 March 2008 the head of the investigative committee, Alexander Bastrykin said that it may soon be sent to court. "We have a problem with the performer - who blew up immediately. If the process of searching for this man is delayed, we will provide a criminal case against three accused in the indictment and sent to the court. If you will be able to delay the singer in the near future - and we know where he is - we will send to the court case against the four "- he stressed.