Further on from my post: Ripper's Victims, comes this article from the Telegraph:
Mei Trow used modern police forensic techniques, including psychological and geographical profiling, to identify Robert Mann, a morgue attendant, as the killer.
His theory, the result of two years intensive research, is explored in a Discovery Channel documentary, Jack the Ripper: Killer Revealed.
Trow makes another startling conjecture, that the Ripper killed another two women.
He believes Martha Tabram, found with 39 stab wounds to her body in Gunthorpe Street, was the first of Jack's victims, and Alice Mackenzie, brutally murdered eight months after the confirmed five killings, was his last.
JACK THE RIPPER: KILLER REVEALED will be aired on the Discovery Channel on Sunday October 11 at 9pm. The accompanying book, Jack the Ripper: Quest for a Killer, is published by Pen & Sword.