The Lancastrians lost more troops in their rout than from the battlefield. Men struggling across the river were dragged down by currents and drowned. Those floundering were stepped on and pushed under water by their comrades behind them as they rushed to get away from the Yorkists. As the Lancastrians struggled across the river, Yorkist archers rode to high vantage points and shot arrows at them. The dead began to pile up and the chronicles state that the Lancastrians eventually fled across these "bridges" of bodies. The chase continued northwards across the River Wharfe, which was larger than Cock Beck. A bridge over the river collapsed under the flood of men and many drowned trying to cross. Those who hid in Tadcaster and York were hunted down and killed.