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In page Sergei Magnitsky:

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Opalesque TV released a video on 8 February 2010, in which Hermitage Capital Management founder Bill Browder revealed details of Sergei Magnitsky's ordeal during his 11 months in detention.[7] On 25 June 2010 radio-station Echo of Moscow announced that Russian Ministry of Internal Affairs Department for Own Security started investigations against Lieutenant Colonel Artyom Kuznetsov, who has been accused of improper imprisonment of Magnitsky. The investigation was in response to an appeal by the Hermitage Capital Management and United States Secretary of State Hillary Clinton.[8] In February 2011, the investigation, which had not yet identified any suspects, was extended to May.[citation needed]