“This Murder Club was founded by Don José at the end of last year as a new excitement; he and eight young men are the members; all very select. They have now murdered five men; one a month is their rule, each in a different way.

“Pablo Hinestrosa was chosen to kill Estifanio. Two of the others came to help him; four were posted, to keep guard during the murder; the other two brought Estifanio to the place.

“I learned all this from Pablo’s own lips this morning.”

“Pablo Hinestrosa was always as weak as water,” Rosa said. “Cruel, too; I remember him putting worms under his rocking horse as a little child.”

“I found Pablo in the street, as I came back from my ride this morning,” Don Manuel continued. “He was crying and quaking; so I brought him to my rooms. Bit by bit, I got the story out of him.”

“One moment, Manuel,” Carlotta said; “this Hinestrosa man, who is plainly of weak intelligence, may have imagined all this.”

“Ah, no, alas,” Don Manuel said, “I have proved it to be true. One decoyed the victim to the carriage, one drove the carriage to the tunnel. Then the decoy led him into the tunnel, where Pablo killed him. Don José helped in the killing. There were the tracks and the body, everything corresponded exactly.

“You will think this next a strange thing:

“Don José is very clever as well as very vicious. He and Spallo took Pablo home after the murder, and, as they saw that he was shaken, they feared that he would betray them.

“Now Pablo feared that they feared this, so he contrived to leave them where he could hear them talking. He heard Don José say: ‘I knew that he would be sentimental. He will confess the whole thing to the first priest he can find. Shall we finish him? It would be rather a neat end to the night.’ It must have been an anxious moment for Pablo, waiting for the answer; but Spallo said, ‘Better not. . . . He’ll be all right after a sleep.’