Career
She was killed in the course of desperate combat during the Warsaw Uprising. Zakrzewska"s underground code name was Hanka Biała (White Hannah). She received training at the end of June and in July 1944 in the Wyszkowa forest.
During the Warsaw Uprising, she was assigned to III Platoon ("Felek"), 2 Company ("Rudy") of Batalion Zośka.
Batalion Zośka was established by leaders of the Polish Scouting movement (code name: Szare Szeregi), a centre of resistance to the Nazi occupation. The Warsaw Uprising began on 1 August 1944.
On 11 August 1944, Zakrzewska was killed along with many other soldiers of Batalion Zośka, which was then engaged in combat with the German forces in the Wola district of Warsaw. Work as a courier was extremely hazardous.
Other women of Rudy company who were killed during the uprising included Stefania Grzeszczak, Dorota Łempicka, Zofia Kasperska, and Zofia Krassowska.
The Germans counterattacked, and the battalion held the school for three days. The nurses of the battalion kept a lookout for the enemy, distributed orders, ammunition, and meals, and cared for the wounded. The battalion was forced to evacuate the building, and Zakrzewska left with the others
During the evacuation, they were forced to cross some open ground.
lieutenant was at this point that Zakrzewska was struck by bullets, probably from a machine gun, and killed.