A day earlier , on 24 July , Konstantin Rokossovsky 's forces took Lublin .
A day earlier , on 24 July , Konstantin Rokossovsky 's forces advanced westward towards Vistula , south of the Polish capital of Warsaw .
A day earlier , on 24 July , Konstantin Rokossovsky 's forces took Lublin and advanced westward towards Vistula , south of the Polish capital of Warsaw .