“And I wouldn’t blame you in the least,” stated Dick smiling. “However, as you say, that broken lock is pretty conclusive evidence of a forced entrance. Of course, you have only my word as to the rest of the story.”

“I wouldn’t doubt you, Dick,” the factor patted his shoulder. “I know you’re sincere and truthful about this. I really believe that you saw the two Indians come up from the cellar carrying those two loaded burlap sacks. By the way, Dick, if those had contained bottles you’d have heard the rattle.”

“That’s true. No sound came from the sacks.” Dick paused and stroked his chin reflectively. “Pshaw! We don’t seem to be getting anywhere. Mr. Scott, will you give me permission to go down into that cellar and examine it carefully? I just want to satisfy myself that we haven’t overlooked anything.”

“Certainly. I’d be glad to have you. I’ve been down there myself a number of times since the robbery. I’ve gone over every foot of space and found nothing at all suspicious; found nothing that might give me a clue to what the Mekewai brothers stole. But though I searched carefully, I might have overlooked something. Two pairs of eyes are better than one. Go down and look for yourself.”

Dick went down. He lighted the candle that was always to be found on the shelf near the bottom of the stairway, and explored every inch of space in that dark interior. The floor of the cellar was constructed of heavy planks nailed to logs which had been sunk into the earth. In a country where cement was almost unknown, it was as good a flooring for a basement as could be found anywhere. Starting at one end of the cellar, Dick examined every plank in the floor. The planks had been in the cellar for a long time and they made a clattering noise as he walked over them. This suggested an idea. He wondered if any of the planks were loose. He went up to the trading room, procured a heavy chisel and returned and tried to pry up the planks.

The eighth plank over from the bottom of the stairway, to his great glee, he discovered was loose. It came up when he exerted a slight pressure upon it. Grasping the plank next to it, he found that that also was loose. Pulling up this second board he received a rude shock. The edge of a gaping hole, freshly dug in the earth, was visible there under the planking. Removing another section of the floor, he completely uncovered it. Reaching out for the candle, he explored the shallow pit below.

The hole was about three feet wide, six feet long and three feet deep. The dirt taken from it had been thrown under the planking between the logs used as support for the floor. The pit was absolutely empty.

Dick’s first impulse was to return to the trading room and report his discovery to Mr. Scott. But on second thought he decided not to do this. He would work on the case alone, not even saying anything to Sandy and Toma. He would find out what the Indians had taken out of that pit. When he did, something told him that he would have a clear case against Frazer.

He replaced the flooring hurriedly, scraped dust over the loose planks and ascended to the room above. Busy waiting on a number of customers, the factor did not accost him. Dick proceeded straight outside and sat down on the long bench to think it over.

In a few minutes he came to a decision. He got quickly to his feet, re-entered the trading room and made his way upstairs to the loft. From among his personal belongings he picked up a small black automatic, thrust it in his hip pocket and again made his way outside. The first person he saw was Toma.