The emperor Maximus, who had advanced as far as Ravenna, to secure that important place, and to hasten the military preparations, beheld the event of the war in the more faithful mirror of reason and policy. He was too sensible, that a single town could not resist the persevering efforts of a great army; and he dreaded, lest the enemy, tired with the obstinate resistance of Aquileia, should on a sudden relinquish the fruitless siege, and march directly towards Rome. The fate of the empire and the cause of freedom must then be committed to the chance of a battle; and what arms could he oppose to the veteran legions of the Rhine and Danube? Some troops newly levied among the generous but enervated youth of Italy; and a body of German auxiliaries, on whose firmness, in the hour of trial, it was dangerous to depend. In the midst of these just alarms, the stroke of domestic conspiracy punished the crimes of Maximin, and delivered Rome and the senate from the calamities that would surely have attended the victory of an enraged barbarian. The people of Aquileia had scarcely experienced any of the common miseries of a siege; their magazines were plentifully supplied, and several fountains within the walls assured them of an inexhaustible resource of fresh water. The soldiers of Maximin were, on the contrary, exposed to the inclemency of the season, the contagion of disease, and the horrors of famine. The open country was ruined, the rivers filled with the slain, and polluted with blood. A spirit of despair and disaffection began to diffuse itself among the troops; and as they were cut off from all intelligence, they easily believed that the whole empire had embraced the cause of the senate, and that they were left as devoted victims to perish under the impregnable walls of Aquileia. The fierce temper of the tyrant was exasperated by disappointments, which he imputed to the cowardice of his army; and his wanton and ill-timed cruelty, instead of striking terror, inspired hatred, and a just desire of revenge. A party of Prætorian guards, who trembled for their wives and children in the camp of Alba, near Rome, executed the sentence of the senate. Maximin, abandoned by his guards, was slain in his tent, with his son (whom he had associated to the honors of the purple), Anulinus the præfect, and the principal ministers of his tyranny. The sight of their heads, borne on the point of spears, convinced the citizens of Aquileia that the siege was at an end; the gates of the city were thrown open, a liberal market was provided for the hungry troops of Maximin, and the whole army joined in solemn protestations of fidelity to the senate and the people of Rome,