Thanks to their ramifications, and to the network underlying their relations, Babet, Gueulemer, Claquesous, and Montparnasse were charged with the general enterprise of the ambushes of the department of the Seine. The inventors of ideas of that nature, men with nocturnal imaginations, applied to them to have their ideas executed. They furnished the canvas to the four rascals, and the latter undertook the preparation of the scenery. They labored at the stage setting. They were always in a condition to lend a force proportioned and suitable to all crimes which demanded a lift of the shoulder, and which were sufficiently lucrative. When a crime was in quest of arms, they under-let their accomplices. They kept a troupe of actors of the shadows at the disposition of all underground tragedies.
They were in the habit of assembling at nightfall, the hour when they woke up, on the plains which adjoin the Salpêtrière. There they held their conferences. They had twelve black hours before them; they regulated their employment accordingly.
Patron-Minette —such was the name which was bestowed in the subterranean circulation on the association of these four men. In the fantastic, ancient, popular parlance, which is vanishing day by day, Patron-Minette signifies the morning, the same as entre chien et loup —between dog and wolf—signifies the evening. This appellation, Patron-Minette , was probably derived from the hour at which their work ended, the dawn being the vanishing moment for phantoms and for the separation of ruffians. These four men were known under this title. When the President of the Assizes visited Lacenaire in his prison, and questioned him concerning a misdeed which Lacenaire denied, “Who did it?” demanded the President. Lacenaire made this response, enigmatical so far as the magistrate was concerned, but clear to the police: “Perhaps it was Patron-Minette .”