“Wot's dat?” he growled. “Don't get gay wit me, or I'll black dem lamps fer yeh,” and he raised a heavy fist as though to strike her.

The mucker had looked to see the girl cower before his threatened blow—that would have been ample atonement for her insult, and would have appealed greatly to his Kelly-gang sense of humor. Many a time had he threatened women thus, for the keen enjoyment of hearing their screams of fright and seeing them turn and flee in terror. When they had held their ground and opposed him, as some upon the West Side had felt sufficiently muscular to do, the mucker had not hesitated to “hand them one.” Thus only might a man uphold his reputation for bravery in the vicinage of Grand Avenue.

He had looked to see this girl of the effete and effeminate upper class swoon with terror before him; but to his intense astonishment she but stood erect and brave before him, her head high held, her eyes cold and level and unafraid. And then she spoke again.

“Coward!” she said.

Billy almost struck her; but something held his hand. What, he could not understand. Could it be that he feared this slender girl? And at this juncture, when the threat of his attitude was the most apparent, Second Officer Theriere came upon the scene. At a glance he took in the situation, and with a bound had sprung between Billy Byrne and Barbara Harding.

[ [!-- H2 anchor --] ]

CHAPTER VI. THE MUCKER AT BAY

“WHAT has this man said to you, Miss Harding?” cried Theriere. “Has he offered you harm?”

“I do not think that he would have dared strike me,” replied the girl, “though he threatened to do so. He is the coward who murdered poor Mr. Mallory upon the Lotus. He might stoop to anything after that.”

Theriere turned angrily upon Byrne.