"I believe it does," agreed Rose.

Kirby made no comment. He seemed to be absorbed in speculations of his own. The detective was reasoning from a very partial knowledge of the facts. He knew nothing about the relations of James Cunningham to his uncle, nor even that the younger Cunninghams—or at least one of them—had been in his uncle's apartment the evening of his death. He did not know that Rose had been there. Wherefore his deductions, even though they had the benefit of being trained ones, were of slight value in this case.

"Will you take the key back to the Chief of Police?" Kirby asked him as they separated. "Better not tell him who was with you or what we were doin'."

"I'm liable to tell him a whole lot," the detective answered with heavy irony. "I'm figurin' on runnin' down this murderer myself if any one asks you."

"Wish you luck," Kirby said with perfect gravity.

CHAPTER XXXVI

A RIDE IN A TAXI

Kirby was quite right when he said that Hull would go with them. He was on his way downtown when the taxi caught him at Fourteenth and Welton. The cattleman jumped out from the machine and touched the fat man on the arm as he was waddling past.

"We want you, Hull," he said.

A shadow of fear flitted over the shallow eyes of the land agent, but he attempted at once to bluster. "Who wants me? Whadjawant me for?"