Rouse up your courage, and follow me through the Roman squadrons, that with the favour of good fortune we may either kill or take Petreius prisoner." With this they put spurs to their horses, and piercing through the enemies' thickest ranks, reached the place where Petreius was giving his commands. Boso hastily ran in upon him, and grasping him about the neck, fell with him to the ground, as he had intended. The Romans hereupon ran to his delivery, as did the Britons to Boso's assistance; which occasioned on both sides great slaughter, noise, and confusion, while one party strove to rescue their leader, and the other to keep him prisoner. So that this proved the sharpest part of the whole fight, and wherein their spears, swords, and arrows had the fullest employment. At length, the Britons, joining in a close body, and sustaining patiently the assaults of the Romans, retired to the main body of their army with Petreius: which they had no sooner done, than they again attacked them, being now deprived of their leader, very much weakened, dispirited, and just beginning to flee. They, therefore, eagerly pursued, beat down, and killed several of them, and as soon as they had plundered them, pursued the rest: but they took the greatest number of them prisoners, being desirous to present them to the king. When they had at last sufficiently harassed them, they returned with their plunder and prisoners to the camp; where they gave an account of what had happened, and presented Petreius Cotta with the other prisoners before Arthur, with great joy for the victory. Arthur congratulated them upon it, and promised them advancement to greater honours, for behaving themselves so gallantly when he was absent from them. Then he gave his command to some of his men, to conduct the prisoners the next day to Paris, and deliver them to be kept in custody there till further orders. The party that were to undertake this charge, he ordered to be conducted by Cador, Bedver, and the two consuls, Borellus and Richerius, with their servants, till they should be out of all fear of disturbance from the Romans. CHAP. V.--_The Romans attack the Britons with a very great force, but are put to flight by them._