Bookie Skarvan wrung his hands together. A queer crooning sound came from his lips. He was trembling violently.

“There aren't very many of those ten minutes left, Bookie,” said Dave Henderson coldly. “But if you got in a lucky shot—Bookie—you'd still have time to get away, from here. And there's the money there, too—you could take that with you.”

The man seemed near collapse. Great beads from his forehead ran down and over the sagging jowls. He moaned a little, and stared at the revolver that lay upon the desk, and reached out his hand toward the weapon, and drew his hand back again. He looked again at Dave Henderson, and at the muzzle of the revolver that covered him. He seemed to read something irrevocable and remorseless in both. Slowly, his mouth working, his face muscles twitching, he reached again to the desk, and pulled the revolver to him; and then, his arm falling nervelessly, he held the weapon dangling at his side.

Dave Henderson's revolver was lowered until it pointed to the floor.

“When you lift your hand, Bookie, it's the signal,” he said in a monotone.

Bookie Skarvan's knees seemed to bend and sag a little more—there was no other movement.

“I'm waiting,” said Dave Henderson—and pulled the trigger of his revolver to put a shot into the floor.

There was the click of the falling hammer—no more. A grim smile played across Dave Henderson's lips. It was as well, perhaps, that he had tried in that way to startle, to frighten, this terrified, spineless cur who stood there into action! The cartridge that he had depended upon for his life had missed fire! He pulled the trigger again. The hammer clicked. He pulled again—his eyes never leaving Bookie Skarvan's face. The hammer clicked.

For the fraction of a second the room seemed blurred to Dave Henderson. The chambers of his revolver were empty! His brain seemed to sicken, and then to recover itself, and leap into fierce, virile activity. He was at the mercy of that cringing hound there—if the other but knew it. It seemed as though all the devils of hell shrieked at him in unholy mirth. If he moved a step forward to rush, to close with the other, the very paroxysm of fear that possessed Bookie Skarvan would instinctively incite the man to fire. There was one way, only one way—the electric light switch behind him. If he could reach that without Bookie Skarvan realizing the truth, there would be the darkness—and his bare hands. Well, he asked no more than that—only that Bookie Skarvan did not get away. His bare hands were enough.

He moved back a single step, as though shifting his position, his face impassive, watching the dangling weapon in the other's shaky hand, watching the other's working lips. The chamber of his revolver was empty! How? When? It had been fully loaded when he lay down on the bed. Yes! He remembered! It was queer that it had twisted like that in his sleep. Dago George! It came in a lightning flash of intuition. Dago George, cautious to excite no suspicion, had been equally cautious to draw, his, Dave Henderson's, teeth!