Jack The Ripper has always held a fascination for people, & this is not a new theory, amongst others, have been Prince Eddy, Jews,
Masons, a Victorian Artist , one of the leading Victorian Surgeons etc, the theory bandied about was also as the murderer got more & more inventive in his mutilations he became more insane culminating in the death of Mary Kelly& the murderers suicide,( very convenient !)it has also been said that the victims that have been named were in fact not the only victims. Because they had no killer in custody & the crimes were never solved, these theories will continue to fascinate & intrigue .