 Rapidly routing the defenders, Armagnac's men poured into the allied encampment and routed the disorganised reserve too, killing thousands of soldiers as they fled and looting the baggage and supplies.Their undisciplined rampage in the rear of the allied army was highly destructive but also highly wasteful, as had they been able to retain cohesion then they could have fallen on the rear of the right wing and annihilated Robert's army.As it was, the English and Bruges troops on the centre and right positions were far more successful, meeting Burgundy's charge with discipline and a hail of arrows.