In 732, the city was plundered by the troops of Abd er Rahman who stormed the fortifications and overwhelmed the Aquitanian garrison. Duke Eudes mustered a force to engage the Umayyads, eventually engaging them in the Battle of the River Garonne somewhere near the river Dordogne. The battle had a high death toll, and although Eudes was defeated he had enough troops to engage in the Battle of Poitiers and so retain his grip on Aquitaine.