5.30
As the Celtiberian horse, who were serving with B.C.215 Hannibal as mercenaries, were seen to be splendid fighters, the Roman generals in Spain obtained an equal number from the towns under their charge and sent them to Italy to contend against the others. These when encamped near Hannibal mingled with their fellow-countrymen and won them over. Thus it came about that many of them went over to the Romans and others deserted or ran away, while the remainder were no longer trusted by Hannibal, as they were under suspicion by him and he by them. Hannibal’s affairs began to decline from this circumstance. Y.R. 541
5.31
There is a city called Arpi in Daunia which is said to have been founded by Diomedes, the Argive. Here a certain Dasius, said to have been a descendant of Diomedes, a very fickle-minded person, quite unworthy of such descent, after the terrible defeat of the Romans at Cannae drew his people over to the Carthaginian side. But now when Hannibal’s power began to wane he rode secretly to B.C.213 Rome, and being introduced to the Senate, said that he could bring the city back to the Roman allegiance and thus atone for his error. The Romans very nearly killed him and drove him from the city forthwith. Then, being in equal fear of them and of Hannibal, he became a wanderer through the country. Hannibal burned his wife and children alive. Arpi was betrayed by a portion of the inhabitants to Fabius Maximus, who captured it by night, and having put to death all the Carthaginians he found there, he established a Roman garrison in the city.