The light Ligurian troops of the Romans, as they were drawing water, here came into collision with the Celtic rear-guard, the Ambrones; the conflict soon became general; after a hot struggle the Romans conquered and pursued the retreating enemy up to their waggon-stronghold.

This first successful collision elevated the spirits of the general as well as of the soldiers; on the third day after it Marius drew up his array for a decisive battle on the hill, the summit of which bore the Roman camp.

The Teutones, long impatient to measure themselves against their antagonists, immediately rushed up the hill and began the conflict.

It was severe and protracted: up to midday the Germans stood like walls; but the unwonted heat of the Provengal sun relaxed their energies, and a false alarm in their rear, where a band of Roman camp-boys ran forth from a wooded ambuscade with loud shouts, utterly decided the breaking up of the wavering ranks.
The whole horde was scattered, and, as was to be expected in a foreign land, either put to death or taken prisoners.

Among the captives was king Teutobod; among the killed a multitude of women, who, not unacquainted with the treatment which awaited them as slaves, had caused themselves to be slain in desperate resistance at their waggons, or had put themselves to death in captivity, after having vainly requested to be dedicated to the service of the gods and of the sacred virgins of Vesta (summer of 652).
Cimbrians in Italy Thus Gaul was relieved from the Germans; and it was time, for their brothers-in-arms were already on the south side of the Alps.
In alliance with the Helvetii, the Cimbri had without difficulty passed from the Seine to the upper valley of the Rhine, had crossed the chain of the Alps by the Brenner pass, and had descended thence through the valleys of the Eisach and Adige into the Italian plain.