Alike in mystery, the cases of both X and Y manifest the strong likelihood that the same man effected both murders, with a suggestion of a deeper motive than robbery, of a desire to do violence aroused to frenzy, judging by the stark ferocity with which both crimes were committed.
[The motive of course was to rid New York of androgynes; at least, extensively promiscuous ones. It is quite likely the same prude was guilty of both murders. Perhaps at first the assassin had known merely through hearsay that both X and Y were sexual eccentrics. But he was reasonable and merciful enough not to put them out of the way until he possessed ocular evidence. (I have myself associated with torturers who would act only on such.) For X's and Y's murderer was solemnly and conscientiously acting as the mandatory of society.
[From the murder of X he had learned that an androgyne might put up resistance. Therefore in the case of his second quarry, Y, he must adopt a safer, more sudden, and an absolutely noiseless means of execution. In sabre-slaughtering, there was too much risk of the victim calling for help. Moreover, X lived all by himself, whereas Y's residence was alive with people. Androgynes like to be treated by their virile associates as if women, and the ultra-virile always humor that liking. The assassin probably started in with a pretended "love" embrace, and, before Y could realize, turned it into a strangling death-grip.
[I will admit that X and Y were extensively promiscuous. But they could not have been particularly intemperate because my own experience proved that excessive venery soon wrecks the health of an andro-
