Mr. Taggett spoke with such cold-blooded conviction that a chill crept over Mr. Slocum, in spite of him.

"What is the nature of this evidence?"

"Up to the present stage, purely circumstantial."

"I can imagine that," said Mr. Slocum, with a slight smile.

"But so conclusive as to require no collateral evidence. The testimony of an eye-witness of the crime could scarcely add to my knowledge of what occurred that Tuesday night in Lemuel Shackford's house."

"Indeed, it is all so clear! But of course a few eye-witnesses will turn up eventually," said Mr. Slocum, whose whiteness about the lips discounted the assurance of his sarcasm.

"That is not improbable," returned Mr. Taggett.

"And meanwhile what are the facts?"

"They are not easily stated. I have kept a record of my work day by day, since the morning I entered the yard. The memoranda are necessarily confused, the important and the unimportant being jumbled together; but the record as it stands will answer your question more fully than I could, even if I had the time--which I have not--to go over the case with you. I can leave these notes in your hands, if you desire it. When I return from New York"--

"You are going to New York!" exclaimed Mr. Slocum, with a start. "When?"