"Mercy! Mercy!" the man gasped.

"Ay, ay, let him live," Basterga said good-naturedly. "But he must be gagged. Turn your face to the wall, my man!"

The poor wretch complied with gratitude. In a twinkling the Paduan's huge fingers closed round his neck, and over his wind-pipe. "Now strike," the big man hissed. "He will make no noise!"

With a sickening thud Grio's knife sank between the shoulders, a moment the body writhed in Basterga's herculean grip, then it sank lifeless to the floor. "Had you struck him, fool," Basterga muttered wrathfully, wiping a little blood from his sleeve, "as you wanted to strike him, he had squealed like a pig! Now 'tis the same, and no noise. Ha! Seize him!"

He spoke too late. Claude had seen his opportunity, and as the treacherous blow was struck had crept forth. At the moment the other saw him he bounded over the threshold. Even as his feet touched the ground a man who stood outside lunged at him with a pike but missed him—a chance, for Claude had not seen the striker. The next moment the young man had launched himself into the darkness and was running for his life across the Corraterie in the direction of the Porte Neuve.

He knew that his foes were lying on every side of him, and the cry of "Seize him! Seize him!" went with him, making every step a separate peril. He could not see a yard, but he was young and fleet and active; and the darkness covering him, the men were confused. Over more than one black object he bounded like a deer. Once a man rising in front of him brought him heavily to the ground, but by good fortune it was his foot struck the man, and on the head, and the fellow lay still and let him rise. A moment later another gripped him, but Claude and he fell together, and the younger man, rolling nimbly sideways, got clear and to his feet again, made for the wall on his right, turned left again, and already thought himself over the threshold of the Porte Neuve. The cry "Aux Armes! Aux Armes!" was already on his lips, he thought he had succeeded, when between his eyes and the faintly lighted gateway a dozen forms rose as by magic and poured in before him—so near to him that, unable to check himself, he jostled the hindmost.

He might have entered with them, so near was he. But he saw that he was too late; he guessed that the outcry behind him had precipitated the attack, and, arresting himself outside the ring of light, but within a few paces of the gateway, he threw himself on the ground and awaited the event. It was not long in declaring itself. For a few seconds a dull roar of shots and shouts and curses filled the gate. Then out again, helter-skelter, with a flash of exploding powder and a whirl of steel and blows, came defenders and assailants in a crowd, the former bent on escaping, the latter on cutting them off from the Porte Tertasse and the town. For an instant after they had poured out the gate seemed quiet, and with his eyes upon it, Claude rose, first to his knees and then to his feet, paused a moment in doubt, then darted in and entered the guard-room.

The firelight—the other lights in the small, dingy chamber had been trampled under foot—showed him two wounded men groaning on the floor, and the body of a third who lay apparently dead. Claude bent over one, found what he wanted—a half-pike—and glided to the door of the stairs that led to the roof. It was in the same position as in the Tertasse. He opened it, passed through it, mounted two steps, and in the darkness came plump against some one who seized him by the throat.

The man had no weapon—at any rate he did not strike; and Claude, taken by surprise, could not level his pike in the narrow stairway. For a moment they wrestled, Claude striving to bring his weapon to bear on his foe, the latter trying to strangle him. But the advantage of the stairs lay with the first comer, who was the uppermost, and gradually he bore Claude back and back. The young man, however, would not let go such hold as he had, and both were on the point of falling out on the floor of the guard-room when the light disclosed Claude's face.

"You are of us!" his opponent panted. And abruptly he released his grip.