September 4, 1939

Lieutenant Colonel Jerzy Grobicki, as the leader of 1st Battalion, He decides to wait for the Germans in the vicinity of Mokra together with the Volyn Cavalary Brigade. The Lodz Army Command sends additional support. However, the Germans are targeting troops fighting with 8th and 10th Army, which strikes from three directions.
The battalion ends with fuel and ammunition.
This is the last battle it can hold.

