"that when Jeffrey Blackmore came home that last evening, the house was empty."
Arrived on the second-floor landing, we were confronted by a solid-looking door on the lintel of which the deceased man's name was painted in white lettering which still looked new and fresh. Thorndyke knocked at the door, which was at once opened by Stephen Blackmore.
"I haven't wasted any time before taking advantage of your permission, you see," my colleague said as we entered.
"No, indeed," said Stephen; "you are very prompt. I have been rather wondering what kind of information you expect to gather from an inspection of these rooms."
Thorndyke smiled genially, amused, no doubt, by the similarity of Stephen's remarks to those of mine which he had so recently criticized.
"A man of science, Mr. Blackmore," he said, "expects nothing. He collects facts and keeps an open mind. As to me, I am a mere legal Autolycus, a snapper-up of unconsidered trifles of evidence. When I have accumulated a few facts, I arrange them, compare them and think about them. Sometimes the comparison yields new matter and sometimes it doesn't; but in any case, believe me, it is a capital error to decide beforehand what data are to be sought for."
"Yes, I suppose that is so," said Stephen; "though, to me, it almost looks as if Mr. Marchmont was right; that there is nothing to investigate."