Comité de défense des ouvriers
Przemyk's mother, Barbara Sadowska, a poet and a member of Workers' Defence Committee, was frequently arrested and questioned by the Służba Bezpieczeństwa for her activities in opposition movement. On several occasions officers questioning her made various threats, including suggestions that her only son, Grzegorz, may be hurt in an accident. The last time she was questioned before the incident was at the end of April 1983.