In May 2006, a Polish political activist was attacked and stabbed, requiring surgery.

Mass arrests of Polish activists continued from August 27 to the end of September 1919.

As consequence many Polish activists were imprisoned.

Ludwik Abramowicz (1888 - 1966) was a Polish activist and teacher.

Czesław Wycech (1899 - 1977) was a Polish activist, politician and historian.

German police engaged in active surveillance of Polish minority and attacks against Polish activists.

Stanisław Abłamowicz (1844 - 1901) was a Polish political activist and lawyer.

He was related to a number of other Polish activists by his maternal side.

Homes of local Polish activists were subject to attacks as well.

Polish activists including priests were arrested by the Germans who took over all the important control points and marched into Poland.