Edited sentence: However, it's more likely that the only military units near Wieluń were a cavalry column that arrived later in the day.Pilots reported that Polish military units were inside the town before the first air raid, a fact that would explain the choice of the city to be bombed.Seminaries of the University of History of Hannover reached the same conclusions.Such mistaken bombings occurred with all airforces during the war.The German version is that Wielun incident was not an intentional terror attack, even if the effects were similar