The Gauls, since the time of Brennus, had so entirely settled in northern Italy, that it had acquired the name of Cisalpine Gaul, and they were as warlike as ever, while better armed and trained. The united armies of Gauls, Samnites, and their allies, together, are said to have amounted to 143,330 foot and 46,000 horse, and the Roman army consisted of four legions, 24,000 in all, with an unspecified number of horse. The place of battle was at Sentinum, and here for the first time the Gauls brought armed chariots into use,--probably the wicker chariots, with scythes in the midst of the clumsy wooden wheels, which were used by the Kelts in Britain two centuries later. It was the first time the Romans had encountered these barbarous vehicles; they were taken by surprise, the horses started, and could not be brought back to the charge, and the legions were mowed down like corn where the furious Gaul impelled his scythe. Decius shouted in vain, and tried to gather his men and lead them back; but the terror at this new mode of warfare had so mastered them, that they paid no attention to his call. Then, half in policy, half in superstition, he resolved to follow his father in his death. He called the chief priest, Marcus Livius, and standing on his javelin, went through the same formula of self-dedication, and in the like manner threw himself, alone and unarmed, in the midst of the enemy, among whom he soon fell, under many a savage stroke. The priest, himself a gallant soldier, called to the troops that their victory was now secured, and thoroughly believing him, they let him lead them back to the charge, and routed the Gauls; whilst Fabius so well did his part against the other nations, that the victory was complete, and 25,000 enemies were slain. So covered was the body of Decius by the corpses of his enemies, that all that day it could not be found; but on the next it was discovered, and Fabius, with a full heart, pronounced the funeral oration of the second Decius, who had willingly offered himself to turn the tide of battle in favor of his country. It was the last of such acts of dedication--the Romans became more learned and philosophical, and perhaps more reasonable; and yet, mistaken as was the object, it seems a falling off that, 200 years later, Cicero should not know who were the 'nine gods' of the Decii, and should regard their sacrifice as 'heroic indeed, but unworthy of men of understanding'. REGULUS B.C. 249