At the Austerlitz and Tobelac bridges, fighting renewed after the brief calm of the 22nd. By 10 a.m., German tanks had blasted through the barricades guarding the two remaining Seine bridges not in German hands. Choltitz had forbade most major action in the city after the Luftwaffe bombardment in hopes that his restraint would allow time for the FFI to realize the hopelessness of the situation, rather than forcing them into a corner from which they would be forced to fight. When this failed to achieve the desired effect, he issued orders for the capture or destruction of FFI strongpoints across the city. At the two bridges, two more tanks were destroyed by Molotov cocktails, but both bridges fell to German explosives before noon. Similar scenes took place at city halls and public Paris buildings all across the city. Tanks were massed to blast the FFI from the buildings, and FFI fighters, their ammunition almost gone and lacking heavy weapons beyond Molotovs, were unable to resist for long. Some managed to escape into the warrens of the city. Others were captured and sent to German prisons, which were now bulging with captured Frenchmen, crammed into the most inhumane conditions imaginable, particularly for the wounded. Many were executed outright. To those in the prisons, who would later endure enormous hardships during the siege of the city or who were shipped to German concentration camps, those executed almost seemed to have gotten the better result.
In the city, few knew about Leclerc's approaching tanks. Only the few Gaullist FFI leaders remaining alive and able to communicate via radio had gotten the message. One of these men, Yvon Morandat, executed his orders to capture the Hotel de Matignon, home of France's prime ministers. Upon his arrival, the 400 Vichy policemen who had served as Pierre Laval's bodyguard surrendered to him despite the fact that he had come alone. Together, the four hundred secured the Matignon in the face of a German attack. This arrived in the evening, and German tanks set the palace ablaze. Morandat and the men defending the building refused to surrender, and died fighting while the building burned down around them.
By 6 p.m., Leclerc's division had reached Rambouillet, barely 30 miles from Paris. And all along the line, Allied commanders were searching for the French second armored division. Astonishingly, Leclerc's move had gone unnoticed until 11 a.m. by his liaison officers, who had enjoyed a good time put on by one of his officers. When Leclerc failed to arrive at a staff meeting at 1 p.m. and failed to answer a radio message, a frantic search began. Several times, elements of his division had been found by neighboring Allied forces, but by the time their messages were passed to corps command, the French had moved on. At Rambouillet, Leclerc desperately wanted to stop, regroup, and rest his division, which had been moving for over 12 hours now and had become badly strung out. But he knew that if he stopped, even for an instant longer than the refueling trucks demanded, the Allies would find a way to hand him an order in person. Then, he would be forced to ignore it and be promptly arrested. That could not be allowed, not until his division was engaged in combat with the Germans. Once combat was joined, he would have a ready-made excuse for avoiding further contact. He would have to gamble that the Allies would not force his troops back if he was about to break through to Paris. And so his division moved on through the growing darkness, not even slowing for the crowds of cheering, liberated French men and women who lined the streets of Rambouillet. Had he more time, Leclerc would have preferred to move the thrust of his attack further east. The direct line from Rambouillet to Paris ran through Versailles, and the latest intelligence before he began his move indicated the Germans had recently reinforced the area with more than 50 tanks. It would be like running a gauntlet, but he lacked the time to shift east.
Eisenhower and Bradley, in an emergency conference, debated what to do about the rogue general. Clearly, the first thing to do was to cut off all resupply to Leclerc's division in order to bring him to heel. This had already been effectively done due to his rapid advance. The second thing to do was to regain control of the division. To do that, they had to figure out what he was trying to do. "Isn't it obvious?" Patton, who had joined the meeting while it was in progress, said. "The crazy bastard is trying to liberate Paris all by himself." Messengers were sent via jeep to all likely routes Leclerc's division would have to take to reach the city. Shortly before Leclerc's tanks encountered the first Germans outside of St.-Cyr, a messenger from the V Corps caught up with him. This was Leclerc's moment to cross the Rubicon. To that point, all his actions had been covered by a thin veil of legitimacy. He could always deny receiving radio communications, or come up with other excuses for not halting. But now, reading the paper orders in his hand, he had to take the step from which there was no returning. He ordered the man detained until the attack had begun.
At 9:40 p.m., in the darkness of the evening of the 23rd, Leclerc's division began to engage the Germans outside of St.-Cyr. Paris' best chance for an early liberation had arrived.