At noon the castle gates were thrown open and a great body of armed soldiers marched out, placing themselves in two long lines which reached from the castle to the town hall. Between these lines the accused lords were led, until the Great Square was reached, where they were halted and surrounded by a strong force of Danish soldiers. Around these gathered a great body of the people, now permitted to leave their houses. Alarm and anguish filled their faces as they saw the preparations for a frightful event.

On the balcony of the town hall now appeared Sir Nils Lycke, a knight newly created by the king, who thus addressed the agitated multitude:

"You good people are not to wonder at what you now behold, for all these men have proved themselves to be base heretics, who have sought to destroy the holy Church; and moreover traitors to his Majesty the King, since they had laid powder under the castle to kill him."

At this point he was interrupted by Bishop Vincent from the square below, who called out indignantly to the people:

"Do not believe this man, for all he tells you is falsehood and nonsense. It is as Swedish patriots that we are brought here, and God will yet punish Christian's cruelty and treachery."

Two of the condemned lords also called out to the people, beseeching them "never in future to let themselves be deceived by false promises, but one day to avenge this day's terrible treachery and tyranny."

Fearing an outbreak by the indignant people, if this appeal should continue, the soldiers now made a great noise, under order of their officers, and the king, who is said to have gloatingly witnessed the whole proceedings from a window in the town hall, ordered the execution to proceed, Klas Bille, an official, placing himself to receive the golden chain and ring of each knight before he was beheaded.

The prisoners implored that they might confess and receive the Holy Sacrament before they were slain, but even this was refused, and Bishop Matthew was led forth first. While he was kneeling, with clasped and uplifted hands, two horrified men, one of them his secretary, rushed impulsively towards him, but before they could reach the spot the fatal sword had descended and the good bishop's head rolled to their feet on the ground.

They cried out in horror that this was a frightful and inhuman act, and were at once seized and dragged within the circle, where they would have suffered the fate of the victimized bishop had they not been rescued by some German soldiers, who believed them to be Germans.

Bishop Vincent next fell beneath the encrimsoned sword, and after him the senators, seven in number, and thirteen nobles and knights of the senate. These were followed by the three burgomasters of Stockholm and thirteen members of the town council, with fifteen of the leading citizens, some of them having been dragged from their houses, without the least warning, and led to execution. One citizen, Lars Hausson by name, burst into tears as he beheld this terrible scene, and at once was seized by the soldiers, dragged within the fearful circle, and made to pay by death for his compassion.