"At your service, citizen," came the glib reply, delivered not without mock deference.

"Then come up here. I wish to speak with you."

"I can't leave my post, nor can my mates," retorted the man who had answered to the name of Paul Friche. "Come down, citizen, an you desire to speak with us."

Martin-Roget swore lustily.

"The insolence of that rabble ..." he murmured.

"Hush! I'll go," interposed Chauvelin quickly. "Do you know that man Friche? Is he trustworthy?"

"Yes, I know him. As for being trustworthy ..." added Martin-Roget with a shrug of the shoulders. "He is a corporal in the Marats and high in favour with commandant Fleury."

Every second was of value, and Chauvelin was not the man to waste time in useless parleyings. He ran down the stairs at the foot of which one of the red-capped gentry deigned to speak with him.

"Have you seen any strangers across the Place just now?" he queried in a whisper.

"Yes," replied the man Friche. "Two!"