"Either that or Jackley simply told that yarn to shield Robinson," declared Applegate.
"I'm not going to give up this search yet," said Mr. Hardy patiently. "Perhaps the loot was hidden somewhere about the grounds."
So the grounds of Tower Mansion, particularly in the vicinity of the two towers, were thoroughly searched. The shrubbery was inspected but to no avail.
The search continued until sundown, and by that time Adelia Applegate was pale with wrath, for the place, as she expressed it, had been "turned upside down," Hurd Applegate was outspoken in his rage and disappointment, while Fenton Hardy was deeply chagrined. As for the boys, although they had expected that the additional search would be without success, they shared their father's bewilderment.
"I can't understand it," admitted the detective. "I could have sworn that Jackley was in earnest when he made that confession. He knew he was near death and that he had nothing to gain by concealment. I can't understand it at all."
And there the mystery remained, deeper than it had ever been.
CHAPTER XX
The Flash in the Tower
For two days after the unsuccessful search of Tower Mansion, there were no further developments in the affair of the robbery. But on the third day, Chief Collig took a hand.
The first intimation the Hardy boys had of it was when they met Callie Shaw and Iola Morton on their way to school. Iola, a plump, dark girl, was a sister of Chet Morton and had achieved the honor of being about the only girl Joe Hardy had ever conceded to be anything but an unmitigated nuisance.