“Isn’t that the Police Headquarters?” she asked.

Fowle chuckled, whereupon Clancy said pleasantly:

“Yes. One man here seems to know the address quite intimately. But that fact need not set your heart fluttering. The chief of the Detective Bureau wishes to put a few questions. That is all.”

“Questions about what?”

Winifred’s natural dignity came to her aid. She refused to have this grave matter treated as a joke.

“Take my advice, Miss Bartlett, and don’t discuss things further until you have met Mr. Steingall,” said Clancy.

“But I have never even heard of Mr. Steingall,” she protested. “What right have you or he to take me away from my work to a police-station? What wrong have I done to any one?”

“None, I believe.”

“Surely I have a right to some explanation.”