II. Cæsar drew all the troops out of his camp, formed the infantry in three lines,[304] and placed the cavalry, still intimidated by the late combat, in the rear guard. After marching rapidly over the short distance which separated him from the Germans, he came upon them totally unexpected. Struck with terror at the sudden appearance of the army, and disconcerted by the absence of their chiefs, they had the time neither to deliberate nor to take their arms, and hesitated for a moment between flight and resistance.[305] While their cries and disorder announce their terror, the Romans, provoked by their perfidious conduct on the previous day, rush upon the camp. As many of the Germans as are quick enough to gain their arms attempt to defend themselves, and combat among the baggage and wagons. But the women and children fly on every side. Cæsar sends the cavalry to pursue them. As soon as the barbarians, who still resisted, hear behind them the cries of the fugitives, and see the massacre of their companions, they throw down their arms, abandon their ensigns, and rush headlong out of the camp. They only cease their flight when they reach the confluence of the Rhine and the Meuse, where some are massacred and others are swallowed up in the river.[306] This victory, which did not cost the Romans a single man, delivered them from a formidable war. Cæsar restored their liberty to the chiefs he had retained; but they, fearing the vengeance of the Gauls, whose lands they had ravaged, preferred remaining with him.[307] [Sidenote: First Passage of the Rhine.]