An insurgent unit under Zygmunt Jordan clashed with a detachment of the Imperial Russian Army.
On 20 June 1863 insurgent unit of Zygmunt Jordan crossed the Vistula, the river which marked the border between Galicia (Austrian Partition of Poland) and Congress Poland (Russian Partition).
Second column (350 infantry and 50 cavalry) clashed with Russians in the folwark of Komorów.
Since the detachment of the Imperial Russian Army was much stronger and better equipped than the insurgents, Polish forces were pushed back towards the Vistula, and then to Galicia.
You can help Wikipedia by expanding it.This article about a battle in Russian history is a stub.