"He was killed while he sat," said he to Fuller. "His position in the chair is too natural for it to be otherwise. And from the size of the wound I should say the weapon was a small one; the fact that no one, not even a woman seated just outside the door, heard a report, also indicates the same thing."

Around the library went the secret agent; the side windows were tried, but were fast, as were those opening upon the porch. A raincoat lay upon the floor; upon the top of the highboy rested a dark, soft hat.

"The bag!" said Ashton-Kirk in a low voice.

"Was there a bag?" asked Fuller.

In a few words the other related what old Nanon had said. Fuller whistled through his shut teeth as he searched the room with a glance.

"It's gone," said he, "and a hundred to one the thing we want is gone with it."

"Perhaps," said Ashton-Kirk quietly. "But we are not at all sure of that. The person who is keyed up to the pitch of a desperate deed such as this seldom is in the state of mind to make an intelligent search. If the desired thing is at his hand, well and good, but if it is hidden the chances are decidedly against him. Witness the attempt upon the rubies of Bostwick's wife, in which her butler lost his life; also the astonishing matter of the numismatist Hume.[1] A miscalculation spoiled the criminals' chances in the first case; and a misunderstanding with a confederate was fatal in the second. The beast in a man is uppermost when he can do murder; and even the most intelligent of beasts is not a reasoning thing."

"That sounds like truth," said Fuller. "But this is the way I look at it. Dr. Morse was clearly in a state of dread; all about him agreed that these queer things, which were continually recurring, had broken his nerve. A servant enters a room and finds him preparing for a journey. Yet apparently he has not mentioned his intentions in this regard even to his niece, to whom he is much attached. To my mind this indicates that he was about to run off somewhere without saying anything to any one. He feared to remain and he feared to tell that he was going, thinking it would, somehow, leak out."

"Well, and what next?"

"The most natural thing for him to do under the circumstances," proceeded Fuller, "would be to take with him the article which created all the fuss. It would be against human nature to leave it behind. He was about to put it into the bag, or he had already done so, when the servant saw him endeavoring to turn the key."