Detentions began at a picket in support of Ildar Dadin
During a single picket near the building of the Federal Penitentiary Service (FSIN) in Moscow, Mikhail Udimov was detained. Together with him, according to some sources, a passer-by was detained, according to others, a provocateur. OVD-Info was informed about this by phone by activist Mark Galperin. upd. 17:44 Another picket participant, Olga Mazurova, was detained, she reported this to the OVD-Info hotline. A police officer approached Mazurova and demanded to show her passport.