The 41st Brigade of that army had left Fleigneux and was descending the upper valley of the Givonne, and the retreat of the French from Illy in a southern direction had already begun. The 87th Regiment seized eight guns which were in action, and captured thirty baggage waggons with their teams, as well as hundreds of cavalry horses wandering riderless. The cavalry of the advanced guard of the Vth Corps also made prisoners of General Brahaut and his staff, besides a great number of dispersed infantrymen and 150 draught-horses, together with forty ammunition and baggage waggons.
In the direction of Floing there was also an attempt on the part of the French to break through; but the originally very weak infantry posts at that point had gradually been strengthened, and the French were driven from the locality as quickly as they had entered. And now twenty-six batteries of the Army of the Meuse[25] crossed their fire with that of the Guard batteries, in position on the eastern slope of the Givonne valley. The effect was overwhelming. The French batteries were shattered and many ammunition waggons exploded.
General de Wimpffen at first took the advance of the Germans from the north for nothing more than a demonstration, but toward midday became completely convinced that it was a real attack. He therefore ordered that the two Divisions of the Ist Corps halted in second line behind the Givonne front, should now return to the Illy height in support of General Douay. On rejoining the XIIth Corps he found it in full retreat on Sedan, and now urgently requested General Douay to despatch assistance in the direction of Bazeilles. Maussion's Brigade did actually go thither, followed by Dumont's Division, which latter was relieved in the foremost line by Conseil Dumesnil's Division. All this marching and counter-marching was executed in the space south of the Bois de Garenne dominated by the cross fire of the German artillery. The recoil of the cavalry heightened the confusion, and several battalions drew back into the insecure protection of the forest. General Douay, it is true, reinforced by portions of the Vth Corps, retook the Calvary (of Illy), but was forced to abandon it by two o'clock; and the forest (of Garenne) behind it was then shelled by sixty guns of the Guard artillery.