On the evening of 2 September Brian Horrocks briefed officers of the Guards Armoured Division in Douai that their objective for the following day would be Brussels, 110km further East. The announcement was greeted with "delighted astonishment". The Division suffered casualties on their drive into Belgium but with the Germans still in disarray after their defeat at Falaise, the Household Cavalry on the British left and the Grenadier Guards on the right led the way with the Welsh and Irish Guards following close behind.