The man turned to him again and spoke in a gravely determined tone—

'I must really insist upon seeing Mr. Van Torp immediately,' he said.

'Yes, yes, I quite understand you,' answered Logotheti, looking at him with a rather pitying smile, and then turning to Griggs again, as if for advice.

The elder man was much amused by the ease with which the Greek had so far put off the unwelcome visitors and gained time; but he saw that the scene must soon come to a crisis, and prepared for action, keeping his eye on the three, in case they should make a dash at the door that communicated with the rest of the house.

During the two or three seconds that followed, Logotheti reviewed the situation. It would be an easy matter to trick the three men into the short winding staircase that led up to the rooms Griggs occupied, and if the upper and lower doors were locked and barricaded, the prisoners could not forcibly get out. But it was certain that the leader of the party had a warrant about him, and this must be taken from him before locking him up, and without any acknowledgment of its validity; for even the lawless Greek was aware that it was not good to interfere with officers of the law in the execution of their duty. If there had been more time he might have devised some better means of attaining his end than occurred to him just then.

'They must be the lunatics,' he said to Griggs, with the utmost calm.

The spokesman started and stared, and his jaw dropped. For a moment he could not speak.

'You know Lord Creedmore was warned this morning that a number had escaped from the county asylum,' continued Logotheti, still speaking to Griggs, and pretending to lower his voice.

'Lunatics?' roared the man when he got his breath, exasperated out of his civil manner. 'Lunatics, sir? We are from Scotland Yard, sir, I'd have you know!'

'Yes, yes,' answered the Greek, 'we quite understand. Humour them, my dear chap,' he added in an undertone that was meant to be heard. 'Yes,' he continued in a cajoling tone, 'I guessed at once that you were from police headquarters. If you'll kindly show me your warrant—'