Ohio, U.S.A.
7 February 1889
A Postal from Jack the Ripper
Cincinnati, Feb. 7.
Chief of Police Deitsch received a postal card yesterday morning, written in red ink, signed Jack the Ripper, which read as follows: "I am now located in
Cincinnati; eight more before I quit. Three in Cincinnati. Keep on, like fools, and look for a man with a big mustache."