Sergey Derzhipilsky

Resident of Kazan. On 14 March 2017, detained after a search and then arrested on charges of organising activities of a terrorist organisation in connection with alleged involvement in the activities of the Islamist party Hizb ut-Tahrir, which has no connection to terrorism.

On 5 February 2020, he was sentenced to 16 years in a strict regime penal colony.