It began to run away only when suddenly seized by a panic caused by the capture of transport trains on the Smolénsk road, and by the battle of Tarútino. The news of that battle of Tarútino, unexpectedly received by Napoleon at a review, evoked in him a desire to punish the Russians (Thiers says), and he issued the order for departure which the whole army was demanding.

Fleeing from Moscow the soldiers took with them everything they had stolen. Napoleon, too, carried away his own personal trésor , but on seeing the baggage trains that impeded the army, he was (Thiers says) horror-struck. And yet with his experience of war he did not order all the superfluous vehicles to be burned, as he had done with those of a certain marshal when approaching Moscow. He gazed at the calèches and carriages in which soldiers were riding and remarked that it was a very good thing, as those vehicles could be used to carry provisions, the sick, and the wounded.