"What! The ruby? Shall you take the case up, then?"
"I shall. It is no longer a speculation."
"Then do you expect to find it at Hollams' house in Chelsea?" I asked.
"No, I don't, because it isn't there—else why are they trying to get it from this unlucky Irishman? There has been bad faith in Hollams' gang, I expect, and Hollams has missed the ruby and suspects Leamy of having taken it from the bag."
"Then who is this Mr. W. whose portrait you have in your possession?"
"See here!" Hewitt turned over a small pile of recent newspapers and selected one, pointing at a particular paragraph. "I kept that in my mind, because to me it seemed to be the most likely arrest of the lot," he said.
It was an evening paper of the previous Thursday, and the paragraph was a very short one, thus:
"The man Wilks, who was arrested at Euston Station yesterday, in connection with the robbery of Lady Quinton's jewels, has been released, nothing being found to incriminate him."
"How does that strike you?" asked Hewitt. "Wilks is a man well known to the police—one of the most accomplished burglars in this country, in fact. I have had no dealings with him as yet, but I found means, some time ago, to add his portrait to my little collection, in case I might want it, and to-day it has been quite useful."
The thing was plain now. Wilks must have been bringing his booty to town, and calculated on getting out at Chalk Farm and thus eluding the watch which he doubtless felt pretty sure would be kept (by telegraphic instruction) at Euston for suspicious characters arriving from the direction of Radcot. His transaction with Leamy was his only possible expedient to save himself from being hopelessly taken with the swag in his possession. The paragraph told me why Leamy had waited in vain for "Mr. W." in the cab.