Politician Ekaterina Duntsova was detained in Tver.

Police detained Duntsova at a letter-writing event for political prisoners. She was taken to the station for questioning. The other participants were not detained. сообщает The Rassvet party, which the politician leads, has not yet been given the reason for his arrest.
In 2024, Ekaterina Duntsova attempted to register her candidacy for the Russian presidential election, advocating for peace. She was denied registration and subsequently declared a foreign agent.
UPD
On Ekaterina Duntsova's own Telegram channel сообщается, that according to preliminary information, the reason for the arrest was an anonymous denunciation of an upcoming evening of letters to political prisoners.
UPD2
Ekaterina Duntsova is free. She says her arrest was prompted by an anonymous tip about an allegedly unauthorized rally.