Pinchin Street Torso - who did it?

[Fiver]

Two different motives but same man. The Pinchin St. Torso kill was the period at the end of both murders. He was signifying this was his last. It was a Torso kill placed in the Ripper’s territory. He gave her a belly gash to help make it clear the Ripper was also operating. The date was significant to the killer. It provided a sense of completion he sought.

* The Ripper killings had a strong emotional content based on the excessive mutilations. The Torso Killer's cutting up the bodies appears to be functional, not emotional, done to reduce the bodies into pieces small enough to carry.
* The Ripper liked to pose the bodies of his victims and sometimes their personal effects. The Torso Killer did not.
* The Ripper killed his victims on the spot, as testified to by several police detectives and surgeons. The Torso Killer transported the bodies to where they were found.
* The Torso Killer disposed of his victims' heads in a way they were never found, probably in an attempt to conceal their identities. The Ripper made no attempt to hide his victims' identities.
* Based on period surgeons' observations, the Torso Killer probably had knowledge of anatomy comparable to a butcher, while the Ripper did not even have that much skill.
* The Torso Killer appears to have operated over a significantly wider area and over a much longer time than the Ripper.
* The Ripper was much more of a risk taker because of the far more public locations of his killings and the time the Ripper was willing to spend at those locations doing more mutilations, taking organs, and posing the victims. Further evidence of risk taking is the Ripper appears to have been interrupted twice, appears to have killed twice in one night, and his continued killing in spite of the increased wariness of the general population, as well as increased patrolling by the police and the Whitechapel vigilance Committee.
* The Ripper liked taking internal organs as trophies. The Torso Killer took heads, and probably not as trophies.