"Unfortunately, I do," the Colonel answered. "He was found dead on the stairs leading to his office, about ten o'clock to-night. A most interesting case. The murder, presuming it was a murder, appears to have been committed—"
Wrayson was suddenly pale.
"Murder!" he repeated. "Colonel, do you mean this?"
The Colonel, who hated being interrupted, answered a little testily.
"My dear Wrayson," he expostulated, "is this the sort of thing a man invents for fun? Do listen for a moment, if you can, in patience. It is a deeply interesting case. If you remember, it was about nine o'clock when we left Luigi's; Bentham must have gone almost straight to his office, for he was found there dead a very few minutes after ten."
"Who killed him, and why?" Wrayson asked breathlessly.
"That, I suppose, we shall know later," the Colonel answered. "The police will be on their mettle this time, but it isn't a particularly easy case. He was found lying on his face, stabbed through the heart. That is all anybody knows."
The thoughts went rushing through Wrayson's brain. He remembered the man as he had seemed only a few hours ago, cold, stonily indifferent to young Barnes' passionate questions, inflexibly silent, a man who might easily kindle hatreds, to all appearance without a soft spot or any human feeling. He remembered the close of their interview, and Sydney Barnes' rash threat. The suggested idea clothed itself almost unconsciously with words.
"I have just seen young Barnes," he said. "He has been at the Empire all the evening."
The Colonel lit another cigar.