Presently after a rapid conversation he put down the receiver, and said:

“Señor Rivero will meet you at the Delicias Station at two o’clock to-morrow morning. The express for Barcelona leaves at two-fifteen. From Barcelona you can get direct to Nîmes, and on to Montauban. And,” he added, “I only hope you will be successful in arresting the notorious Despujol.”

I thanked him, and suggested that if we should be fortunate enough to identify him, we should watch for the keeping of the appointment at the Hôtel Luxembourg at Nîmes on the following Monday.

“With whom is he keeping the appointment?” asked Señor Andrade.

“That I will disclose later,” was my reply. “I know that the appointment has been fixed, and if we watch, we shall, I feel assured, gain some knowledge of considerable interest.”

“As you wish,” replied the Chief of Police, who now seemed convinced by my manner that I was in possession of certain actual facts. “You will meet Señor Rivero—eh?”

“Certainly,” I said.

“Then I wish the pair of you the good fortune of arresting the assassin Despujol,” he said as we shook hands and parted.

I drove at once to Hambledon’s hotel, where I found that he had just retired to bed. As he stood in his pyjamas, surprised at my unexpected visit at that hour, I told him what I had arranged.