Testimony of Yaakov Fabritzky regarding his experiences in the Bialystok Ghetto and the forests in the Briansk area "Aktion" in the Bialystok Ghetto, 02-12 February 1943 by the Germans and the Jewish police under the command of Fritz Friedel; Jews in hiding in hiding places; capture of the Jews in hiding; murder of the Jews in hiding; hanging of the Jew, Melamed, after he expressed resistance to the Germans; deportation of approximately 500 Jews to their deaths; murder of approximately 800 Jews in the ghetto; liquidation of the ghetto; escape from the train to the forests in the Briansk area.