“Well, we may save the police some little trouble in that direction,” said Holmes, glancing at the haggard figure huddled up by the window. “Human nature is a strange mixture, Watson. You see that even a villain and murderer can inspire such affection that his brother turns to suicide when he learns that his neck is forfeited. However, we have no choice as to our action. The doctor and I will remain on guard, Mr. Pycroft, if you will have the kindness to step out for the police.”