The conflict had now gone on for a considerable time without any advantage to either side; the courage of the Saguntines was rising as they found themselves keeping up an unhoped-for resistance, whilst" the Carthaginians, unable to conquer, were beginning to look upon themselves as defeated. Suddenly the defenders, raising their battle-shout, forced the enemy back to the debris of the ruined wall; there, stumbling and in disorder, they were forced still further back and finally driven in rout and flight to their camp. The Envoys land in Spain.-Meantime it was announced that envoys had arrived from Rome. Hannibal sent messengers down to the harbour to meet them and inform them that it would be unsafe for them to advance any further through so many wild tribes now in arms, and also that Hannibal in the present critical position of affairs had no time to receive embassies. It was quite certai that if they were not admitted they would go to Carthage. He therefore forestalled them by sending messengers with a letter addressed to the heads of the Barcine party, to warn his supporters and prevent the other side from making any concessions to Rome.