around like an insane man, calling upon his men to do something.
The light was extinguished; and again it blazed forth, and this time it swept up and down the alley, revealing the chief and Verbeck and Muggs, and officers who had been posted there.
"The Black Star has something to do with that!" the chief said.
"And he's spotted us!" said Verbeck.
"Then we lose, for he'll not try to rob the trust company."
"Don't be too sure of that! Some of his band may be in there now, and this light, wherever it is, may be to attract our attention while other men carry away the loot."
"I've got plenty of men in the building," the chief replied, "and they'll flash a signal the moment they see anybody that doesn't belong in there. That light gets me. How high do you suppose it is?"
"It's comin' closer to the ground," said Muggs.
Once more the light was extinguished, and the crowds in the street grew silent. Again it blazed forth, and this time it was so bright and near that a man could not look into it.
Then they heard a laugh, and the well-known voice of the Black Star.
"Hello, chief! Hello, Verbeck and Muggs! Watching the trust company, are you? I'm afraid that'll not do any good!"
The chief drew his revolver and fired rapidly into the air. The Black Star's sarcastic laugh reached them, and the light was extinguished again. The sky was black; they saw nothing, heard nothing.
"What kind of a thing is this?" the chief gasped.
