The door at the bottom is locked, and there is no key." The scared face of a maidservant at that moment appeared at the head of the stairs.
"If you please, sir," she said, addressing Musard, "one of the gentlemen downstairs sent me up to tell you that he has been trying for the last ten minutes to ring up the police, but he can't get an answer." "Send the butler to me at once." The maid disappeared, and in another moment the butler came hurriedly up the stairs.
"Tufnell," said Musard quickly, "you must go at once to the village and get Sergeant Lumbe and Dr.Holmes.Hurry off, and be as quick as you can.

And now, gentlemen," he added, turning to the others, "let us go downstairs.

While we are waiting for the police I will help you make another search of the house and grounds.

The murderer may escape while we stand here talking.

We have wasted too much valuable time already.".