From this wretched fate young Robert alone was exempted, but Louis thought that his promise not to cast him into prison was sufficiently respected by giving him into the custody of a citizen of Bruges. Of Robert’s entire innocence there can be no doubt. Even Walbert, the enemy of his race, bears testimony to his noble qualities. He was most popular, not only in Bruges, but throughout Flanders. Again and again the burghers had petitioned Louis in his favour. Even some of the Isegrin leaders had followed their example, but for all of them the French king had one answer. He had sworn to take no step without the consent of his Council, and Robert remained in custody.

As to the other prisoners, their captivity lasted only a fortnight. It was then (4th May) determined that they should be thrown from the tower which they had so bravely defended, and the same day the sentence was carried out.

The soldiers entrusted with this odious task had received strict orders to complete it with as little noise as possible, and with brutal levity they told their victims that the King was about to give them proof of his mercy.

The prisoners were then led one by one to the scene of execution, not by way of the Place du Bourg, which then, as now, was open to the public, but secretly through the Loove and across the covered bridge uniting it to the cathedral.

On more than one occasion the townsfolk had shown marked sympathy for the Erembalds, and Louis feared that if his project was generally known, or if the victims were afforded an opportunity of appealing to them, an attempt at rescue might be made, which would perhaps end in revolution.

The first to suffer was Wulfric Cnopp, the brother of Bertulph and Hacket. Until a few moments before his death he was ignorant of the fate in store for him. He had just time to take one last look at his beloved city, and then with a mighty effort, for Wulfric was a man of gigantic stature, the executioners threw him over the ramparts. There is reason to believe that this man was really guilty of the crime imputed to him.

Then came young Walter, the son of the Châtelain of Ardenburg, a noble and a comely youth. ‘For the love of God,’ he cried, when he reached the summit of the tower and the executioners were about to complete their task, ‘for the love of God let me say a prayer first.’ They granted him a moment’s respite, and then like a flash of lightning he fell down headlong and dashed all the life out of his beautiful body.

The next to die was one Eric, a knight of noble birth. Though he had been hurled from so great a height, and though in the fall his body had crashed against a wooden staircase with such violence that a step secured by five nails had been thereby wrenched off, he was still breathing when he reached the ground—had strength even to make the sign of the Cross. Some women of the people would have staunched his wounds, but one of the King’s household heaved a great stone and drove them away. Better so—‘the little life that was left in him was but a lingering and a cruel death.’

The rest suffered in like manner. Some were innocent, some were guilty, seven-and-twenty of them all told. Their names are not recorded—this only we know of them. They faced death without flinching, and died like Christian men. His Saviour’s name was the last word which passed the lips of each of them, and each of them made the sign of the Cross before he fell. By a refinement of barbarity they were not permitted to receive the consolations of religion under pretext that they were excommunicated. This was in direct contravention of Charles’s own ordinance concerning criminals. Their bodies were denied Christian burial. They were thrown into a marsh beyond the village of St. André, and for years afterwards no man after nightfall would willingly pass that way.

‘On Friday, May 6, King Louis resolved to go back to France, and the same day he left Bruges, carrying away Robert with him.’ Great was the lamentation of our citizens when they saw him depart, for this noble youth was beloved by all of them, and they knew he would never return. “Good friends,” said he, on seeing their grief, “my life is not in your hands. Pray God to have pity on my soul.” Louis did not dare to execute his victim at Bruges, nor indeed here offer him any indignity, but no sooner had they quitted the outskirts of the town than he gave orders that his legs should be tied under his saddle, and when they reached Mont Cassel he cut off his head.