CHAPTER XXI

THE SECOND MESSAGE

"Here you are, Petrie," said Nayland Smith—and he tossed across the table the folded copy of a morning paper. "This may assist you in your study of the first Zagazig message."

I set down my cup and turned my attention to the "Personal" column on the front page of the journal. A paragraph appeared therein conceived as follows:—

ZAGAZIG-Z-a-g-a;-z:-I:-g;z-a,g;-
A-,z;i:G,-z:a;g-A,z-i;-gz
A;_g_aZ-i;g-:a z i g

I stared across at my friend in extreme bewilderment.

"But, Smith!" I cried, "these messages are utterly meaningless!"

"Not at all," he rapped back. "Scotland Yard thought they were meaningless at first, and I must admit that they suggested nothing to me for a long time; but the dead dacoit was the clue to the first, Petrie, and the note pinned upon the door of the house near the Oval is the clue to the second."

Stupidly I continued to stare at him until he broke into a grim smile.

"Surely you understand?" he said. "You remember where the dead Burman was found?"