The police came to the campaign headquarters of Alexei Navalny in St. Petersburg and Yaroslavl.
Elena Lekiashvili, coordinator of the headquarters in Yaroslavl , tweeted that the police received a message that mass riots were being prepared at the headquarters and extremist materials were being stored. She also reports that a demining vehicle has arrived at the headquarters.
In St. Petersburg, the police took Andrey Gorshkov, an activist of the Vesna movement, from the local headquarters. He was taken to the second police department, according to the movement's telegram channel.