ty during the insurrection and The Battle on Ostrołęka's commons
Although the citizens of Ostrołęka were glade to take part in November's rebellion, they worried that their city, as in every previous war, would be destroyed. However they didn't expect, that the main part of the event would take place on Ostrołęka's commons. According to the planes, polish army was supposed to attack Russian corps of tsar's guard, which camped at the territory from Augustów to Ostrołęka. On 18th May Ostrołęka was conquered by gen. Dembiński. But (pasowałoby podać stopień) Skrzynecki didn't make a use of temporary domination and he couldn't make his mind to attack Russians situated near Łomża. As a result of what Łomża was destroyed. When on 26th May a cannonade was heard, Skrzynecki couldn't believe that Dybicz(russian general) had already reached the suburbs of the city. He gave an order to defence. The best possible place to defend was Bernadine monastery, where the fourth infan-try regiment fortified, which was the main defending force of the city at that time. Unfortunately Russians had brought cannons, and thanks to their power they forced Polish soldiers to sur-render. Dybicz took over Ostrołęka and the battle moved to the right side of the river Narew. Polish with greatest efforts tried to defend the bridge. Skrzynecki wanted to stop Russian forces from crossing the river. Lieutenant-Colonel Józef Bem and his fourth battery were charged with the defence of the bridge. Bem attacked the enemy and managed to hold him back. The battle was a beginning of insurrec-tion's defeat. About 6000 polish soldiers died in it including many Kurp's. Bem, for his bravery, was nominated a commander-in-chief of artillery and he was honoured with a Virtue Militari Cross. That battle was the greatest and the bloodiest battle of November's Insurrection