https://www.vedomosti.ru/politics/news/2012/04/29/v_chempionskuyu_noch_v_peterburge_zaderzhano_50_chelovek_mvd?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=v_chempionskuyu_noch_v_peterburge_zaderzhano_50_chelovek_mvd