“Now let us examine the possibilities in the latter case—that the murderer was closely connected with the theatre, yet not an actor.” The Inspector paused to sniff deeply of the snuff in his treasured box. “The workmen backstage could be discarded because none of them wore the evening clothes which were necessary in order to take away Field’s tophat. The cashiers, ushers, doormen and other minor employees were eliminated for the same reason. Harry Neilson, the publicity man, was also dressed in ordinary street clothes. Panzer, the manager, was attired in full dress, it is true, but I took the trouble to check up his head-size and found it to be 6¾—an unusually small size. It would be virtually impossible for him to have _worn_ Field’s hat, which was 7⅛. It is true that we left the theatre before he did. On my way out, however, I definitely instructed Thomas Velie to make no exception in Panzer’s case, but to search him as the others had been searched. I had examined Panzer’s hat merely from a sense of duty while in his office earlier in the evening, and found it to be a derby. Velie subsequently reported that Panzer walked out with this derby on his head and no other hat in his possession. Now—if Panzer had been the man we were looking for, he might have walked out with Field’s hat despite its larger size by merely holding it in his hand. But when he left with a derby, that was conclusive that he could not have taken away Field’s hat, since the theatre was shut down immediately after his departure and no one—my men on duty saw to that—no one entered the premises until Thursday morning under my own eye. Theoretically it was possible for Panzer, or anyone else in the Roman personnel, to have been the murderer had he been able to secrete Field’s tophat in the theatre. But this last hypothesis was dissipated by the report of Edmund Crewe, our official architectural expert, who definitely stated that there was no secret hiding-place anywhere in the Roman Theatre. “The elimination of Panzer, Neilson and the employees left only the cast as possibilities. How we finally narrowed down the field of inquiry until we got to Barry, let’s leave for the moment. The interesting part of this case is really the startling and complex series of deductions which gave us the truth purely through logical reasoning. I say ‘us’—I should say Ellery....” “For a police Inspector you are certainly a shrinking violet,” chuckled Cronin. “By gee, this is better than a detective-story. I ought to be working now, but since my boss seems to be as interested as I am—keep going, Inspector!” Queen smiled, forging ahead.