“Well, that’s likely enough. But I wish to call your attention very particularly to the position of this house, in the garden of which the bust was destroyed.”

Lestrade looked about him.

“It was an empty house, and so he knew that he would not be disturbed in the garden.”

“Yes, but there is another empty house farther up the street which he must have passed before he came to this one. Why did he not break it there, since it is evident that every yard that he carried it increased the risk of someone meeting him?”

“I give it up,” said Lestrade.

Holmes pointed to the street lamp above our heads.

“He could see what he was doing here, and he could not there. That was his reason.”