 All who opposed this assault, regardless of their religious beliefs, were his enemies.Many fled to the safety of Casseneuil, which had withstood the siege of 1209.However, in late August Casseneuil itself fell and 
he awarded Dominic de Guzmán and his preachers at Fanjeaux with the rents due from the town, though it is doubtful if they were able to collect them.