He was directly responsible for starving the ghetto's population beyond limits of endurance, and he assisted the Gestapo in rounding up Jews during deportations. In the days just before the liberation of Lodz by the Red Army, Biebow ordered large burial pits to be dug in the local cemetery, intending that the Gestapo execute the remaining 877 Jews who served as a clean-up crew in the ghetto.[1] This might have been an attempt by Biebow to eliminate witnesses to his role in the workings of the Ghetto.