"All right. How, then, did Eugene Russell keep black, Hub Hill mud on his shoes that night if he went the four miles on foot to where Otis picked him up?"

"Eh?" said Crown, chin fallen.

"By the time he'd run four miles, his shoes would have been covered with the red mud of that mile of 'dirt road' or the thin, grey mud of the three miles of pike—wouldn't they? They'd have thrown off that Hub Hill mud pretty quick, wouldn't they?"

"Thunder!" marvelled Crown. "That's right! And those shoes were in his room; I saw 'em." He gurgled, far back in his throat. "Say! How did he get from Hub Hill to where Otis picked him up?"

"That's what I say," declared Hastings, very bland. "How?"

To Lucille, after Crown's departure, the detective declared his intention to "stand by" her, to stay on the case. He repeated his statement of yesterday: he suspected too much, and knew too little, to give it up.

He told her of the responsibility he had assumed in giving the sheriff the fictitious Sloane statement. "That is, it's not fictitious, in itself; it's what your father has been saying. But I told Crown, and I'm going to tell the newspaper men, that he says it's all he knows, really. And I hate to do it—because, honestly, Miss Sloane, I don't think it is all. I'm afraid he's deceiving us."

She did not contradict that; it was her own opinion.

"However," the old man made excuse, "I had to do it—in view of things as they are. And he's got to stick to it, now that I've made it 'official,' so to speak. Do you think he will?"

She did not see why not. She would explain to him the importance, the necessity, of that course.