"No doubt about that knife being his, too, is there?" insisted the detective eagerly.

"I couldn't say. I give it as my opinion that I shall have to think it over purt' serious afore I can say one way or another."

"You don't claim," the detective said in some heat, "that there are so many fellows around here wearing platinum watch chains that you can't guess?"

"Oh, sugar! I wouldn't take so much for granted, if I was you, Mister. I don't 'low ary one o' them burglars belonged around here."

"How do you explain that address book?" snapped the other. "Left right on that ledge beside the vault door. And the combination written in it."

"Say, Mister," Tobias rejoined gravely, "seems to me I ain't got to explain it. You are the detective, not me. I've come across lots of things in this world o' toil and trouble that I couldn't begin to explain."

"You're stalling," said the detective harshly. "That is what you are doing. And it won't help this fellow any. Where is he? Have you seen him around here this morning?"

"I cal'late I ain't," said Tobias, shaking his head. "Is it true what they say, that he's run away?"

A slow red climbed the lightkeeper's wind-tanned cheek. Even his hairy ear became inflamed. Lorna, who was watching him breathlessly, knew that this dark flush signaled wrath—and Tobias was not prone to lose his temper easily.

"Lemme tell you something, Mister Man," he finally rasped. "I give it as my opinion that you air one o' them 'dead-sure' fellows. You know more than the Creator that made ye—or you think you do."