Not only was the identity of Jack the Ripper a mystery, but also if indeed he was the author of several letters received by the police after the murders. A forensic linguist from the University of Manchester has found part of the answer.
A forensic linguist from The University of Manchester who analyzed letters supposedly signed by Jack the Ripper, has concluded that two of the most famous examples were written by the same person.
READ THE REST The Ripper's Mystery Letter | M.P. Pellicer: \