Inquiry showed that a man, named Palma, had used the knife for making a salad, and had left it in the butler's pantry an hour or so before the crime was committed. Any one could have taken the knife without its being missed, as the salad had been completed and put aside.

"In that case, Miss Van Allen must have secured the knife some little time before it was used, as Luigi was in the pantry just previously," observed Fenn. "That shows premeditation. It wasn't done with a weapon picked up at the moment."

"Then it couldn't have been done by Miss Van Allen!" exclaimed Mrs. Reeves triumphantly, "for Vicky had no reason to premeditate killing a man she had never seen before."

"Vicky didn't do it," wailed Ariadne. "I know she didn't."

"She must be found," said Lowney. "But she will be found. If she's innocent, she will return herself. If guilty, we must find her. And we will. A householder cannot drop out of existence unnoticed by any one. Does she own this house?"

"I think so," said Mrs. Reeves. "I'm not positive, but it's my impression that she does. Vicky Van never boasts or talks of her money or of herself. But I know she gives a good deal in charity, and is always ready to subscribe to philanthropic causes. I tell you she is not the criminal, and I don't believe she ever left this house in the middle of the night in evening dress! That child is scared to death, and is hiding—in the attic or somewhere."

"Suppose, Mrs. Reeves," said the coroner, "you go with Mr. Lowney, and look over the house again. Search the bedrooms and store-rooms."

"I will," and Mrs. Reeves seemed to welcome an opportunity to help. She was a good-hearted woman, and a staunch friend of Vicky Van. I was glad she was on hand to stand up for the girl, for I confess things looked, to me, pretty dubious.

"Come along, too, Mr. Calhoun," said Mrs. Reeves. "There's no telling what we may find. Perhaps there's further—tragedy."

I knew what was in her mind. That if Vicky had done the thing, she might have, in an agony of remorse, taken her own life.