“I had every reason to suppose that this Abe Slaney was an American, since Abe is an American contraction, and since a letter from America had been the starting-point of all the trouble. I had also every cause to think that there was some criminal secret in the matter. The lady’s allusions to her past, and her refusal to take her husband into her confidence, both pointed in that direction. I therefore cabled to my friend, Wilson Hargreave, of the New York Police Bureau, who has more than once made use of my knowledge of London crime. I asked him whether the name of Abe Slaney was known to him. Here is his reply: ‘The most dangerous crook in Chicago.’ On the very evening upon which I had his answer, Hilton Cubitt sent me the last message from Slaney. Working with known letters, it took this form:

Elsie .re.are to meet thy Go.

Elsie .re.are to meet thy Go.