A superstitious importance was attached to the familiar incident; and the Revolutionists, with the people around them, saw in the ordinary explosion of a midday gun, intended only to interest the public by marking the time, the signal for an uprising against the ancient monarchy. A young man of twenty, then absolutely unknown, but who was afterwards to be remembered as Camille Desmoulins, rushed out of the Café Foy, sprang upon a table just outside, and in impassioned language addressed the crowd. "Citizens," he cried, "there is not a moment to lose! I have just come from Versailles. Necker is dismissed, and his dismissal is the signal for a new massacre of St. Bartholomew. This evening all the Swiss and German battalions will march from the Champ-de-Mars to put to death every patriot. We have but one resource: to rise to arms, after assuming cockades by which we may recognise each other. What colours do you prefer--green, the colour of hope, or the blue of Cincinnatus, the colour of American liberty and of democracy?" "Green, green!" cried the crowd. "Friends," continued the young man, in a sonorous voice, "the signal is already given. I see staring me in the face the spies and satellites of the police. But I will not fall alive into their hands. Let every citizen follow my example." He waved in the air two pistols, fastened a green ribbon to his hat, and descending from his chair, urged those present to take, as signs of recognition, leaves from the trees around them. Soon the trees of the Palais Royal garden were stripped. The excitement and enthusiasm spread in every direction. Arms were seized wherever they could be found. The busts of Necker and of the Duke of Orleans, idols of the moment, were carried through the streets veiled with black crape. More than one detachment of the French Guards joined the crowd. In the Tuileries Gardens several persons were killed by a cavalry charge under the command of Prince de Lambesc, of which the chief effect was to exasperate the insurgents to the utmost. Partial engagements now took place at various points. At the gates of Paris, the barriers where a tax was levied on provisions brought into the city were set in flames. Towards evening committees were formed in all the districts of the capital "for preventing tumult." The shops were now everywhere closed, and the theatres gave no performances. During the night the district assemblies held a general meeting, at which it was resolved to urge all who possessed arms to bring them to district head-quarters, that militia companies, to be promptly formed for the occasion, might be furnished therewith in a regular manner. These militia bands were intended to act on behalf of the nation; if necessary, against the populace. But the general excitement was too great to allow of such formal measures being taken as the well-to-do citizens of the hurriedly constituted district assemblies thought advisable.