Over the Donchéry bridge and two pontoon bridges constructed below that village the Germans poured their troops before dawn of September 1, and as the morning fog of that day slowly lifted, their columns were seen working round the north of the deep loop of the Meuse, thus cutting off escape on the west and north-west. Meanwhile, on the other side of the town, von der Tann's Bavarians had begun the fight. Pressing in on Bazeilles so as to hinder the retreat of the enemy (as had been so effectively done at Colombey, on the east of Metz), they at first surprised the sleeping French, but quickly drew on themselves a sharp and sustained counter-attack from the marines attached to the 12th French corps. In order to understand the persistent vigour of the French on this side, we must note the decisions formed by their headquarters on August 31 and early on September 1. At a council of war held on the afternoon of the 31st no decision was reached, probably because the exhaustion of the 5th and 7th corps and the attack of the Bavarians on the 12th corps at Bazeilles rendered any decided movement very difficult. The general conclusion was that the army must have some repose; and Germans afterwards found on the battlefield a French order--"Rest to-day for the whole army." But already on the 30th an officer had come from Paris determined to restore the morale of the army and break through towards Bazaine. This was General de Wimpffen, who had gained distinction in previous wars, and, coming lately from Algeria to Paris, was there appointed to supersede de Failly in command of the 5th corps. Nor was this all. The Palikao Ministry apparently had some doubts as to MacMahon's energy, and feared that the Emperor himself hampered the operations. De Wimpffen therefore received an unofficial mandate to infuse vigour into the counsels at headquarters, and was entrusted with a secret written order to take over the supreme command if anything were to happen to MacMahon. On taking command of the 5th corps on the 30th, de Wimpffen found it demoralised by the hurried retreat through Mouzon; but neither this fact nor the exhaustion of the whole army abated the determination of this stalwart soldier to break through towards Metz.