Then Labienus, sent thither by Caesar, collected the nearest cohorts and threw himself with four legions on the foe.
Under the eyes of the general, who himself appeared at the most dangerous moment, the assailants were driven back in a desperate hand-to-hand conflict, and the squadrons of cavalry that came with Caesar taking the fugitives in rear completed the defeat.
Alesia Capitulates It was more than a great victory; the fate of Alesia, and indeed of the Celtic nation, was thereby irrevocably decided.

The Celtic army, utterly disheartened, dispersed at once from the battle-field and went home.

Vercingetorix might perhaps have even now taken to flight, or at least have saved himself by the last means open to a free man; he did not do so, but declared in a council of war that, since he had not succeeded in breaking off the alien yoke, he was ready to give himself up as a victim and to avert as far as possible destruction from the nation by bringing it on his own head.

This was done.

The Celtic officers delivered their general-- the solemn choice of the whole nation--over to the energy of their country for such punishment as might be thought fit.