Joint testimony of Rachel Alshak, born in Zareby Koscielne, Poland, 1918, and Mina Alshak, born in Zareby Koscielne, Poland, 1920, regarding their experiences in Zareby Koscielne and Ciechanowiec Occupation of Zareby Koscielne by the German Army, 22 June 1941; abuse of Jews by Polish policemen; deportation of the Zareby Koscielne Jews to a killing pit, 02 September 1941; murder of the Jews; throwing the bodies into the killing pit; escape of Jews from Zareby Koscielne; hiding of the Jews who escaped by farmers; rescue of 14 Jews from Zareby Koscielne including the witnesses; work in the Ciechanowiec area; liberation, 08 August 1944.