many of the strong-holds and towers of the Pistoian territory. Castruccio was possessed of the fortresses placed on the mountain which overlooked the town, where he hovered, like a hawk over his prey, ready to pounce, delaying only for the destined minute.
During this summer also he conceived some hopes of taking Pisa. The head of the government there, who reigned entirely through the affections of the people, suddenly offended his masters; he was decapitated; and the various parties in the town, running to arms, entered into a bloody warfare. At this moment Castruccio appeared with his army on the hill of St. Giuliano: this sight pacified the combatants; they elected a new lord, and turned their powers towards resisting the common enemy. Castruccio retreated to Lucca; but he was so moved by the overthrow of the Pisan chief, that, resolving to trust no more, as he had hitherto done, to the affections of his people, he erected in the same year a strong fortress within the walls of his city, which he called Agosta. He spared no expence or labour in it; and it was considered by all as the most
