He knocked at the door. This time it was immediately opened. Followed by the detectives with revolvers drawn, Locke rushed boldly into the shack, while his other two men closed in from the rear.

The emissaries, finding themselves surrounded, would have capitulated, probably without a struggle, had not the old hag, to whom no one had paid much attention, picked up a small anchor and thrown it at Locke and the advancing detectives.

As it was, the anchor struck Locke a glancing blow and he stumbled backward against one of his own men, upsetting him. That, of course, gave the advantage to the thugs, and they advanced, attacking savagely.

It was at too close quarters, in the midst of such a mêlée, to use guns without danger of getting one of one's own party. Thus it was a primitive battle of brute force.

Locke and the detectives were trained men, however, and were surely gaining the upper hand, so much so that Locke managed to tear himself loose and dash for the door leading to the attic. He opened it, and there, with revolver leveled at his head, stood De Luxe Dora.

It was the work of only an instant to disarm her, however, and he rushed up the stairs, Dora after him.

There was a body lying on the floor—Paul, undoubtedly, thought Locke.

He took it by the shoulder and turned it over, then fell back in amazement, for there, smiling mockingly at him, was Zita!

"You think you're pretty clever, don't you?" jeered Dora.

But it was no time to bandy words, and Locke left them and rushed down the stairs just as a horde of emissaries swarmed up to meet him, reinforcements to the fisher thugs.