The city of Częstochowa (population 117,000 in 1931) was overrun by the German Army on 3 September 1939 without a fight, during the
German invasion of Poland, as the Polish
Army "Kraków" units of the
7th Infantry Division, stationing there, had withdrawn the
previous day. Many able-bodied men left the city along with the Polish soldiers. The 42 Infantry Regiment "Bayreuth" of the Wehrmacht's
10th Army entered the city early in the afternoon. On that day, their guns were not loaded, as the Wehrmacht command was more concerned with the risk of "
friendly fire" caused by inexperience and nervousness on the part of the troops, than of possible threat from the Polish rear guard. Notably, the German wild shootings caused by fear had broken out elsewhere, often leading to
massacres of civilians as in
Kajetanowice. Archived diaries of the German soldiers, as well as the official army reports, reveal that the remaining
civilian population of the city acted peacefully and did not obstruct the German army in any way. The evening of 3 September passed without any incidents. Searches of houses and business premises turned up no concealed weapons. ==Massacre==