The Constitutional Guard, which according to regulation should have numbered eighteen hundred men, really amounted, says Dumouriez, to six thousand fit for duty. The royalist element predominated in it. But a certain number of "false {141} brethren" had found their way into the ranks, who managed by the aid of bribery to spy upon their officers, and made reports to the committee of public safety. Undoubtedly the King's guards did not approve of all that was going on. But how could devoted royalists and men accustomed to discipline be expected to approve the fête of the Swiss of Chateauvieux, for example? How could they help being indignant when, while on duty at the Tuileries, they heard the populace insult the royal family under the very windows of the palace? When they returned to their barracks at the Military School, they expressed this indignation too forcibly, and their words, hawked about in all quarters by ill-will, were represented as the preliminary symptoms of a reactionary plot. A guard commanded by a Duke de Brissac was intolerable to the Jacobins. Their sole idea was to drive it from the Tuileries, where its presence appeared to insure order,--a thing they held in utmost horror. A 20th of June would not have been possible with a constitutional guard, and ever since May, the 20th of June had been in course of preparation. Its organizers had their plan completely laid already. An adroit rumor was started of a so-called plot, some Saint-Bartholomew or other, which they pretended was on foot against the patriots, and of which the École Militaire was the centre. The white flag, which was to be the signal for the assassins to assemble, was said to be hidden there. Pétion, the mayor of Paris, {142} under pretext of preventing troubles, sent municipal officers to make a search. They could not lay their hands on the white flag which was the pretended object of their visit, but they did find monarchical hymns and ballads, and counter-revolutionary writings.