Carter,â he said briefly; âhe is an out-of-work plumber, unmarried, without family, and prepared to take risks. You have been in the army, I think?â he said.
The newcomer nodded. He sat uneasily on the edge of his chair as though unused to good society, and with obvious embarrassment.
âI advertised,â Tillizini went on, âfor a man who was willing to risk his life; Iâm paying him two hundred pounds, and he is earning it.â
Crocks was mystified.
âExactly what does he do?â he asked.
âThat,â said Tillizini, with a slow smile, âis exactly what he does not know.â
He turned to the other man, who grinned sheepishly.
âI carry out instructions,â he said, âand Iâve had a hundred pounds.â
âLucid enough, Mr. Crocks; he does nothing except live in a lodging in Soho, make his way to a wharf over there,â he pointed out of the window, âevery evening at about this hour, signal to me a fairly unintelligible message, and afterwards walk slowly across Westminster Bridge, along the Embankment, up Vilhers Street, and so to my house.â
He paced the room with long swinging strides.
âHe has taken his life in his hands, and he knows it,â he said. âI have told him that he will probably be assassinated, but that does not deter him.â
âIn these hard times,â said the soldier, âa little thing like that doesnât worry you; it is better to be assassinated than to be starved to death, and I have been out of work for twelve months until Mr. Tillizini gave me this job.â
âHe receives two hundred pounds,â Tillizini went on, âby contract. I have paid him one hundred, I shall pay him another hundred to-night and his expenses. Probably,â he said, with a little smile, âhe may escape with minor injuries, in which case I shall congratulate him heartily.â
He turned briskly to the man.
âNow let me have all the papers you have got in that pocket. Put them on the table.â
The man dived into his various pockets and produced scraps of paper, memorandum, pocket-booksâall the literary paraphernalia of his class.
From his pocket Tillizini took the phial he had removed from the medicine chest. He unstoppered it, and a pungent, sickly odour filled the room. With the moist tip of the stopper he touched each article the man had laid on the table.
âYou will get used to the smell,â he said, with a smile; âyou wonât notice it after a while.â
âWhat is it?â asked Crocks, curiously.
âYou will be surprised when I tell you,â said the other. âIt is double distilled attar of roses, the vilest smell in the world in its present stage, and this bottle I have in my hand is worth commercially, twenty-five pounds.â
At a nod from Tillizini, Carter gathered up his papers and replaced them in his pockets.
âYou have a revolver?â asked the professor.
âYes, sir,â replied the man. âIâm just getting used to it. I donât understand these automatic pistols, but I went down to Wembley the other day and had some practice.â
âI hope that no occasion will arise for you to have practice nearer at hand,â said Tillizini, dryly.
He rang the bell, and the servant came.
âGet Mr. Carter some supper,â he ordered. He nodded to the man as he left.
âWhat is the meaning of this?â asked Crocks.
âThat you shall see,â said the other.
âBut I donât understand,â said the bewildered detective. âWhy should you give this man so large a sum to do nothing more than send electric signals to you every evening?â
Tillizini sat down at his desk.
âMr. Crocks,â he said, âit would be false modesty on my part if I pretended that my movements escape the notice of the âRed Hand.â I am perfectly satisfied in my own mind that I do not go in or