therefore pitched his camp on the west side of the castle, and despatched the main body of his forces to other parts.[60] First of all, he ordered Eriksson and Olsson to attack Upsala. They therefore proceeded with a body of infantry to a forest some twelve miles from the city, and pitched their camp. As soon as the canons, with the burgomaster and Council, heard that the city was to be attacked, they sent a letter to the patriots urging them to postpone the onset till after the 18th of May, Saint Erik's day, that they might celebrate the festival. But their messenger brought back answer that as Saint Erik's day was a Swedish festival, the patriots would enter the town before that day and attend to the festival themselves. However, the archbishop's steward, who held command of the town, felt no anxiety; and out of bravado gave a sumptuous feast one evening on the esplanade. The festivities were protracted with song and dance till after midnight; and scarce had the sound of revelry died away, when the patriots, warned of the midnight orgies, burst upon the town, beat down the guard, and held possession of the streets before any of the carousers knew they were at hand. So soon as they did come to their senses they poured a volley from their arquebuses into the spot where they thought the enemy were collected. But they were aiming in the dark, and not a finger of the Swedes was hurt. The archbishop's steward then planned a strategic movement on the rear, and endeavored to move his troops through a long wooden passageway running from the palace to the cathedral; but the Swedes, perceiving it, set fire to the passageway, and at the same time shot blazing arrows up into the palace roof. The Danes retaliated by setting fire to the buildings all about the palace; but the patriots in each case extinguished the fire before it got fully under way. The palace, however, was soon a mass of flames; and the archbishop's forces, seeing all was lost, mounted their steeds, burst open the palace-gate, and galloped in all haste over the fields to the south. The Swedes pursued, but, finding the enemy's steeds too fleet for them, showered a volley of arrows after the flying horsemen, and returned.[61]