[2] Prigent VII de Coëtivy created a pontoon bridge across the Oise river and captured the Abbey of Saint-Martin outside the town walls.
[6] Bureau's guns pounded the barbican at the end of the town bridge for 15 days and the position was subsequently taken by the French.
[1] From 16 June to 5 September, Talbot interrupted the siege five times with a relief army by sending in troops and provisions through the town's upriver gate.
[1] The arrival of another relief army of 900 men-at-arms and 2,700 archers under Richard, Duke of York in mid-July and a diversionary attack by Talbot did not draw the French away from their fortified positions.
[4][1] In accordance with the laws of war, Pontoise's capture by assault rather than capitulation placed the population at Charles' mercy and led to the seizure of all their property.