Desperate at the lethargy of their commander, the aristocracy tried to force him into movement by acting on their own account. Domitius, who had been appointed Caesar's successor, was most interested in his defeat. He gathered a party of young lords and knights and a few thousand men, and flung himself into Corfinium, a strong position in the Apennines, directly in Caesar's path. Pompey had still his two legions, and Domitius sent an express to tell him that Caesar's force was still small, and that with a slight effort he might enclose him in the mountains. Meanwhile Domitius himself tried to break the bridge over the Pescara. He was too late. Caesar had by this time nearly 30,000 men. The Cisalpine territories in mere enthusiasm had raised twenty-two cohorts for him. He reached the Pescara while the bridge was still standing. He surrounded Corfinium with the impregnable lines which had served him so well in Gaul, and the messenger sent to Capua came back with cold comfort. Pompey had simply ordered Domitius to retreat from a position which he ought not to have occupied, and to join him in Apulia. It was easy to say Retreat! No retreat was possible. Domitius and his companions proposed to steal away in the night. They were discovered. Their own troops arrested them, and carried them as prisoners to Caesar. Fortune had placed in his hands at the outset of the campaign the man who beyond others had been the occasion of it. Domitius would have killed Caesar like a bandit if he had caught him. He probably expected a similar fate for himself. Caesar received his captives calmly and coldly. He told them that they had made an ungrateful return to him for his services to his country; and then dismissed them all, restoring even Domitius's well-filled military chest, and too proud to require a promise from him that he would abstain personally from further hostility. His army, such as it was, followed the general example, and declared for Caesar. The capture of Corfinium and the desertion of the garrison made an end of hesitation. Pompey and the consuls thought only of instant flight, and hurried to Brindisi, where ships were waiting for them; and Caesar, hoping that the evident feeling of Italy would have its effect with the reasonable part of the Senate, sent Cornelius Balbus, who was on intimate terms with many of them, to assure them of his eagerness for peace, and to tell Cicero especially that he would be well contented to live under Pompey's rule if he could have a guarantee for his personal safety.[8]