"Foyle is my name," he answered—"Superintendent Foyle. I am afraid I shall have to refuse that drink, and as for the talk, I may presently determine to arrest you, so anything you say may be used as evidence. Of course you know that."
"Yes, I know that. No objection to my having a drink, I suppose, even if you won't join me?"
"Sorry to seem ungracious, but even that I can't allow."
"Ah. Afraid of poison, I suppose. Just as you like. Well, here we are. If you will let go my arm I assure you I will neither attack you nor try to escape. Then we can sit down comfortably."
They had entered a room whose walls were lined with books and pictures, apparently the library. Foyle shook his head at the other's request. Of course it might be all right, but the man was a suspected murderer. He would accept no man's word in such a case. "I am afraid it is impossible, Mr. Grell," he said gently. "I am anxious not to seem harsh, but you see I am alone with you and my duty.... If, however, you will allow me, I have a pair of handcuffs."
Wide as his experience had been he could not recall a notable arrest taking place in this way. He had fallen in with Grell's mood for many reasons, but he chuckled to himself as he made the polite suggestion of handcuffs. Grell did not seem to mind. His self-possession was wonderful. Foyle reflected that it might be reaction—the man was possibly glad the tension was over.
"By all means, if it will make you easier," he said. Foyle slipped the steel circlets on his wrists, not with the swift click that is sometimes written of, but with deliberate care that they should fit securely, but not too tightly. The juggling feat of snapping a pair of handcuffs instantly on a man is beyond most members of the C.I.D.
Grell selected a chair and Foyle, watchful as a cat, sat by him. "May I ask what you intend to do now?" queried the former.