The siege lasted thirteen months, whiles pushed vigorously forward with eight several assaults, whiles maintained by close investment, and with all the alternations of success and reverse, all the intermixture of brilliant daring and obscure sufferings that can occur when the assailants are determined and the defenders devoted. Not only a contemporary but an eye-witness, Abbo, a monk of St. Germain des Près, has recounted the details in a long poem, wherein the writer, devoid of talent, adds nothing to the simple representation of events; it is history itself which gives to Abbo's poem a high degree of interest. We do not possess, in reference to these continual struggles of the Northmen with the Gallo-Frankish populations, any other document which is equally precise and complete, or which could make us so well acquainted with all the incidents, all the phases of this irregular warfare between two peoples, one without a government, the other without a country. The bishop, Gozlin, died during the siege. Count Eudes quitted Paris for a time to go and beg aid of the Emperor; but the Parisians soon saw him reappear on the heights of Montmartre with three battalions of troops, and he reëntered the town, spurring on his horse and striking right and left with his battle-axe through the ranks of the dumfounded besiegers. The struggle was prolonged throughout the summer; and when, in November, 886, Charles the Fat at last appeared before Paris, "with a large army of all nations," it was to purchase the retreat of the Northmen at the cost of a heavy ransom, and by allowing them to go and winter in Burgundy, "whereof the inhabitants obeyed not the Emperor." Some months afterward, in 887, Charles the Fat was deposed, at a diet held on the banks of the Rhine, by the grandees of Germanic France; and Arnulf, a natural son of Carloman, the brother of Louis III, was proclaimed emperor in his stead. At the same time Count Eudes, the gallant defender of Paris, was elected King at Compiègne, and crowned by the archbishop of Sens. Guy, Duke of Spoleto, descended from Charlemagne in the female line, hastened to France and was declared king at Langres by the bishop of that town, but returned with precipitation to Italy, seeing no chance of maintaining himself in his French kingship. Elsewhere Boso, Duke of Arles, became King of Provence, and the Burgundian Count Rudolph had himself crowned at St. Maurice, in the Valais, King of transjuran Burgundy. There was still in France a legitimate Carlovingian, a son of Louis the Stutterer, who was hereafter to become Charles the Simple; but being only a child, he had been rejected or completely forgotten, and, in the interval that was to elapse ere his time should arrive, kings were being made in all directions.