“You don’t say so?”
“And found a cause for the crime.”
“Splendid!”
“We have an inspector who makes a specialty of Saffron Hill and the Italian Quarter. Well, this dead man had some Catholic emblem round his neck, and that, along with his colour, made me think he was from the South. Inspector Hill knew him the moment he caught sight of him. His name is Pietro Venucci, from Naples, and he is one of the greatest cutthroats in London. He is connected with the Mafia, which, as you know, is a secret political society, enforcing its decrees by murder. Now, you see how the affair begins to clear up. The other fellow is probably an Italian also, and a member of the Mafia. He has broken the rules in some fashion. Pietro is set upon his track. Probably the photograph we found in his pocket is the man himself, so that he may not knife the wrong person. He dogs the fellow, he sees him enter a house, he waits outside for him, and in the scuffle he receives his own death-wound. How is that, Mr. Sherlock Holmes?”
Holmes clapped his hands approvingly.
“Excellent, Lestrade, excellent!” he cried. “But I didn’t quite follow your explanation of the destruction of the busts.”
“The busts! You never can get those busts out of your head. After all, that is nothing; petty larceny, six months at the most. It is the murder that we are really investigating, and I tell you that I am gathering all the threads into my hands.”
“And the next stage?”