Ab urbe condita

Now that nothing could withstand the overwhelming might of Roman arms, neither armies nor camps nor cities, the one idea in the minds of all the Samnite leaders was to choose some position from which Roman troops when scattered on their foraging expeditions might be caught and surrounded.

Some peasants who pretended to be deserters and some who had, either deliberately or by accident, been made prisoners, came to the consuls with a story in which they all agreed, and which really was true, namely, that an immense quantity of cattle had been driven into a pathless forest. The consuls were induced by this story to send the legions, with nothing but their kits to encumber them, in the direction the cattle had taken, to secure them.