the effect is instantaneously fatal. Twenty seconds is said to be the extreme length of time for life to remain in a body after the introduction of the venom. There is a distinct scratch on Miss Reid’s upper right arm, so inflamed and poisoned as to leave no doubt in the matter.”
“That’s why the body was removed,” said the Professor, “lest that scratch be discovered.”
“Yes,” agreed Wise, “and the other victim, Mr. Bruce, was killed by having the poison introduced into his stomach.”
“That was a different poison,” said the doctor. “That was strychnine hydrochlorate, which acts with equal speed. The evidential point is, that these two poisons were both plotted to be used in the case I mentioned in England, which, however, was foiled before it was actually attempted. The grave wrong, was the account in the newspapers, which was so circumstantial and definite as to give information to whoever cared to use it. Can any one doubt that the villain in this case, read the article I speak of, which was in several of our American papers, and made use of his ill-gotten directions to achieve his purpose?”
“How did it get into Mr. Bruce’s stomach?” demanded Braye.
“It was secretly placed in his tea or in the cake he was eating,” declared the doctor. “Don’t ask me how,—or who did it. That is not my province. But whoever could plan these fearsome deeds, could find an ingenious method of carrying out his plans,—of that I’m sure.”
“I wish I’d been present,” said Braye, again, as he sighed deeply.
Chapter XVIII.
Another Confession
Pennington Wise and Zizi sat in the hall talking. It was part of Wise’s policy never to hold secret conclaves with his little assistant, for, he said that the people who employed him were entitled to all his suspicions or deductions as they took shape and grew in his mind. Professor Hardwick joined them as Wise was saying, “What first turned your attention to the Room with the Tassels, Ziz? Why did you move into that room to sleep?”
“Because the lock was oiled,” Zizi replied, her black eyes glistening. “The first time I got a chance I looked at all the locks in the house, and only two were freshly oiled, and they had been well looked after,—I can tell you.”
“What did that prove to you?” Hardwick asked.
“That somebody was haunting the Room with the Tassels who had to open the door to get in. No ghost would need to turn a knob and open the door. They splash right through walls or anything, or they ought to, if they know their business! But this lock, as well as the knob, was oiled, and, as you know, the door was opened though locked on the inside. Clever fingers can turn a key from the other side, if they have a certain implement, used by burglars. Also, if the key was not in the door, clever people could provide a duplicate key. But these things are not necessary for ghosts. They just glide in serenely, not even thinking about keys or doors.”
“You’re right, child,” and Wise nodded approvingly at her. “Now, what other door had its lock oiled?”
“Not only the lock, but the hinges of one of the bedroom doors were carefully oiled. You know which one, Penny.”
“I do, Zizi. Have you no suspicion, Professor?”
“I’d rather not say. As a friend of all the people in our party, I simply can’t bring myself to mention the name of any one of them, and, yet if one of us is a criminal, it is the duty of the others to see justice done.”
“Well, it must soon come out, anyway. It is Mr. Tracy’s door, isn’t it, Zizi?”
“Yes.”
“Bless my soul!” cried the Professor, “Tracy! Why, he’s a minister!”
“No,” and Penny Wise shook his head, “Mr. Tracy is not a minister and never was. On the contrary, he’s about as far removed from piety of any sort, as any man on God’s green earth!”
“What are you saying?” cried Eve Carnforth, coming swiftly toward them. “Mr. Tracy not a minister!”
“No;” repeated Wise, “John Tracy is a notorious criminal, known as Smug Johnny by his friends, and also by the police. I have just had returns from some inquiries I sent to Chicago, and I learn that this double-dyed villain is wanted on several counts, but never before has he been accused of murder.”
“And did he kill Mr. Bruce and Vernie?” cried Eve, her hands clenched in excitement and her long eyes narrowed with fear.
“He did, I am positive. We have yet to prove it, but I have evidence enough——”
“Where is he?” said Hardwick, abruptly.
“Under strict surveillance,” returned Wise. “My men are at his heels day and night. He can’t get away.”
“He stole me,” said Zizi; “you see I had my eye on him, ’cause of his oiled door. Then when he came, I thought he was only going to scare me, but he stuffed that old chloroform in my mouth so quick, I couldn’t even yell out. If I hadn’t had some experience in swimming pools and movie thrillers, I’d been down at the bottom of that horrid old lake this minute!”
“But I can’t understand,” and Eve looked puzzled; “why would Mr. Tracy kill those people, and how did he do it? Mr. Wise, you’re crazy! It’s an impossible theory!”
Others had gathered in the hall, now, and Pennington Wise told them all of his recent advices from Chicago, that proved the supposed clergyman a fraud and a villain.
Milly showed the greatest relief. “Oh,” she cried, “I’m glad you’ve found out who it was, anyway! But it doesn’t seem as if Mr. Tracy could be a bad man—are you sure, Mr. Wise?”
“Yes, Mrs. Landon, there is no doubt at all. Now, let us reconstruct the scene of those two deaths. Where was Mr. Tracy sitting?”
“Right here, where I am now,” said Norma, thinking back. “Vernie was over there, near the front door. Mr. Bruce was across the hall by Professor Hardwick, and Eve was in the middle of the room by the tea-table.”
“Will you be so kind, Miss Carnforth, as to think very carefully,” said Wise, “and see if you recollect Mr. Tracy’s presence near you as you were fixing the various cups of tea. Did he have the slightest opportunity to add anything to the cup that was afterward handed to Mr. Bruce?”
Excited, almost hysterical, Eve obeyed the detective’s command, and said, after a moment’s thought, “Yes, he did. I remember he passed near me, and Vernie stood at my side also. They had a bit of good-natured banter as to which should take the cup I had just poured out, and Vernie won, and she laughingly carried it to Mr. Bruce. I remember it distinctly.”
“Then, doubtless, at that moment, Tracy dropped the small amount of poison necessary in the cup, sure that it would be given to Mr. Bruce. Had Vernie given it to any one else, he would have intercepted it. He is a man of suave manners, you know.”
“Yes,” said Norma, “particularly so, and very graceful about any social matters. He always assisted in passing the tea things.”
“Go on,” said Penny Wise; “what happened as Mr. Bruce took his first sip of tea?”
“He changed countenance at once,” said Hardwick. “I was talking to him, and a queer pallor came over his face and then it turned fiery red. He dropped his cup and——”
“One moment,” said Wise; “what became of that broken cup?”
“I’ve no idea,” said the Professor, helplessly looking about him.
“I wasn’t home,” began Milly, “Mr. Braye and I had gone