“My dear Mycroft, the brother’s life is more valuable than the sister’s story. I think we should call at Scotland Yard for Inspector Gregson, and go straight out to Beckenham. We know that a man is being done to death, and every hour may be vital.”

“Better pick up Mr. Melas on our way,” I suggested. “We may need an interpreter.”

“Excellent,” said Sherlock Holmes. “Send the boy for a four-wheeler, and we shall be off at once.” He opened the table-drawer as he spoke, and I noticed that he slipped his revolver into his pocket. “Yes,” said he, in answer to my glance; “I should say from what we have heard, that we are dealing with a particularly dangerous gang.”

It was almost dark before we found ourselves in Pall Mall, at the rooms of Mr. Melas. A gentleman had just called for him, and he was gone.