want nothing but to get at the truth," rejoined Doctor Hills, a little ruffled himself. "I hold that a young woman, unless endowed with unusual strength, or possibly under stress of intense passion, could not inflict upon herself a blow strong enough to drive that dagger to the hilt in her own breast, pull it forth again, and cast it on the floor, and after that place her arm in the position it now occupies."
Doctor Leonard looked thoughtful. "I agree with you," he said slowly; "that is, I agree that it does not seem as if a woman could do that. But, my dear Doctor Hills, Miss Van Norman did do that. We know she did, from her own written confession, and also by the theory of elimination. What else could have happened? Have you any suggestion to advance?"
Doctor Hills was somewhat taken aback at Doctor Leonard's suddenness. Up to this moment the county physician had stoutly maintained that the case was a suicide beyond any question, and then, turning, he had put the question to the younger doctor in such a way that Doctor Hills was not quite ready with an answer.
"No," he said hesitatingly; "I have no theory to advance, and, moreover, I do not consider this an occasion for theories. But we must ascertain the facts. I state it as a fact that a woman could not stab herself as Miss Van Norman is stabbed, withdraw the dagger, and then place her right arm on the table in the position you see it."
"And I assert that you are stating what is not a fact, but merely your own opinion."
Doctor Hills looked disconcerted at this. His companion was an older and far more experienced man than himself, and not only did Doctor Hills have no desire to antagonize him, but he wished to show him the deference that was justly his due.
"You are right," he said frankly; "it is merely my own opinion. But now will you give me yours, based, not on the written paper, but the position and general effect of the body of Miss Van Norman?" Put thus on his mettle, Doctor Leonard looked carefully at the dead girl, whose pose was so natural and graceful that she might have been merely sitting there, resting.
He gazed long and intently, and then said, slowly:
"I see your point, Doctor Hills. It was a vigorous blow, suddenly and forcefully given. It could scarcely have been done, had the subject been a frail, slight woman. But Miss Van Norman was of a strong, even athletic build, and her whole physical make-up indicates strength and force of muscle. Your observation as to her apparently natural position is all right so far as it goes; but I have observed more carefully still, and I notice her evident physical strength, which was doubtless greatly aided by her stress of mental passion, and I aver that a woman of her physique could have driven the blow, removed the weapon, and, perhaps even then unconscious, have thrown her arm on the table as we now see it."
"I thank you, Doctor Leonard," said young Hills, "for your patience with me. You are doubtless right, and I frankly admit you have made out a clear case. Miss Van Norman was, indeed, a strong woman. I have been the family physician for several years, and I know her robust constitution. Knowing this, and appreciating your superior judgment as to the possibility of the deed, I am forced to admit your opinion is the true one. And yet—"
"Besides, Doctor Hills," went on Doctor Leonard, as the younger man hesitated, "we cannot, we must not, ignore the written paper. Why should we do so? Those who know, tell us Miss Van Norman wrote it. It is, therefore, her dying statement. Dare we disregard her last message, written in explanation of her otherwise inexplicable act? We may wonder at this suicide, we may shudder at it; but we may not doubt that it is a suicide. That paper is not merely evidence,—it is testimony, it is incontrovertible proof."
Doctor Leonard ceased speaking, and sat silent because he had nothing more to say.
Doctor Hills also sat silent, because, try as he might, he could not feel convinced that the older physician was right. It was absurd, he well knew, but every time he glanced at the relaxed pose of that white right arm on the table, he felt more than ever sure that it had lain there just so when the dagger entered the girl's breast.
As the two men sat there, almost as motionless as the other still figure, both saw the knob of the door turn.
They had closed the double doors leading to the hall, on the arrival of Doctor Leonard, and now the knob of one of them was slowly and noiselessly turning round.
A glance of recognition passed between them, but neither spoke or moved.
A moment later, the knob having turned completely round, the door began to open very slowly.
Owing to the position of the two men, it was necessary for the door to be opened far enough to admit the intruder's head before they could be seen, and the doctors waited breathlessly to see who it might be who desired to come stealthily to the library that night.
Doctor Hills, whose thoughts worked quickly, had already assumed it was Mrs. Markham, coming to gaze once more on her beloved mistress; but Doctor Leonard formulated no supposition and merely waited to see.
At the edge of the door appeared first a yellow pompadour, followed by the wide-open blue eyes of Cicely Dupuy. Seeing the two men, she came no further into the room, but gave a sort of gasp, and pulled the door quickly shut again. In the still house, the two listeners could hear her footsteps crossing the hall, and ascending the stairs.
"Curious, that," murmured Doctor Hills. "If she wanted to look once more on Miss Van Norman's face, why so stealthy about it? And if she didn't want that, what did she want?"
"I don't know," rejoined Doctor Leonard; "but I see nothing suspicious about it. Doubtless, she did come for a last glance alone at Miss Van Norman, but, seeing us here, didn't care to enter."
"But she gave a strange little shuddering gasp, as if frightened."
"Natural excitement at the strange and awful conditions now present."
"Yes, no doubt." Doctor Hills spoke a bit impatiently. The phlegmatic attitude of his colleague jarred on his own overwrought nerves, and he rose and walked about the room, now and then stopping to scrutinize anew the victim of the cruel dagger.
At last he stood still, across the table from her, but looking at Doctor Leonard.
"I have no suggestion to make," he said slowly. "I have no theory to offer, but I am firmly convinced that Madeleine Van Norman did not strike the blow that took away her life. Perhaps this is more a feeling or an intuition than a logical conviction, but—" He hesitated and looked intently at the dead girl, as if trying to force the secret from her.
With a sudden start he took a step forward, and as he spoke his voice rang with excitement.
"Doctor Leonard," he said, in a quick, concise voice, "will you look carefully at that dagger?"
"Yes," said the older man, impressed by the other's sudden intensity; and, stepping forward, he scrutinized the dagger as it lay on the table, without, however, touching it.
"There is blood on the handle," went on Doctor Hills.
"Yes, several stains, now dried."
"And do you see any blood on the right hand of Miss Van Norman?"
Startled at the implication, Doctor Leonard bent to examine the cold white hand. Not a trace of blood was on it. Instinctively he looked at the girl's left hand, only to find that also immaculately white.
Doctor Leonard stood upright and pulled himself together.
"I
