Although numerically but half as strong as the Russians, he succeeded in beating them, but with the loss of eleven thousand of his men, the Russians standing like walls. The battle was carried on with the greatest fury on both sides; no quarter was given, and men were seen, when mortally wounded, to seize each other with their teeth as they rolled fighting on the ground. Some of the captured Cossacks were presented by Frederick to some of his friends with the remark, "See with what vagabonds I am reduced to fight!" He had scarcely recovered from this bloody victory when he was again compelled to take the field against the Austrians, who, under Daun and Laudon, had invaded Lusatia. He for some time watched them without hazarding an engagement, under an idea that they were themselves too cautious and timid to venture an attack. He was, however, mistaken. The Austrians surprised his camp at Hochkirch during the night of October 14th. The Prussians--the hussar troop of the faithful Zieten, whose warnings had been neglected by the King, alone excepted--slept, and were only roused by the roaring of their own artillery, which Laudon had already seized and turned upon their camp. The excellent discipline of the Prussian soldiery, nevertheless, enabled them, half naked as they were, and notwithstanding the darkness of the night, to place themselves under arms, and the King, although with immense loss, to make an orderly retreat. He lost nine thousand men, many of his bravest officers, and upward of a hundred pieces of artillery. The principal object of the Austrians, that of taking the King prisoner or of annihilating his army at a blow, was, however, frustrated. Frederick eluded the pursuit of the enemy and went straight into Silesia, whence he drove the Austrian general, Harsch, who was besieging Neisse, across the mountains into Bohemia. The approach of winter put a stop to hostilities on both sides. During this year Frederick received powerful aid from Ferdinand, Duke of Brunswick, brother to Charles, the reigning Duke, who replaced Cumberland in the command of the Hanoverians and Hessians, with great ability covered the right flank of the Prussians, manoeuvred the French, under their wretched general, Richelieu, who enriched himself with the plunder of Halberstadt, across the Rhine, and defeated Clermont, Richelieu's successor, at Crefeld. His nephew, the Crown Prince Ferdinand, served under him with distinction.