Originally posted by Fisherman
View Post
I wouldn't say "We must look for the differences", as if that's all that matters, rather I think it is important to "weigh all the evidence, with similarities tending to point towards linkage and differences tending to point away from that". Some differences are situational, reflecting that whenever a single person repeats any action, they will not perform it exactly the same way both times. They learn, they adapt, and events beyond their control also influence things. For example, with respect to the JtR canonical 5 and the severity of the mutilations and postmortem activity, this is often talked about as showing a trend to increasing severity (Nichols throat cut, abdominal cut -> Chapman's throat cut, abdominal cut, removal of internal organs -> Eddowes throat cut, abdominal cut, removal of internal organs and some facial mutilations -> Kelly's throat cut, abdominal cut, removal of internal organs, increased facial mutilations, and removal of breasts, flesh from the legs). If one only focused on differences, one would argue "they are different, not the same", if one focuses only on similarities then all that links them is the throat cutting and abdominal cutting, or one might view these as a progression, because each successive event appears similar to the previous but taken further. But there are other differences to be considered, and if one ignores differences, the picture can be incomplete, and one of the differences between the specific cases is that with Nichols someone walked down the street and found her at a time that corresponds to the time the murder took place (she was still warm to the touch; not highly accurate but it at least tells us she hadn't been there an hour or two type thing), and Kelly, being indoors, is in a location where disturbance is less likely. This means, the situational events differ in terms of "amount of time available", and so we may not be seeing a progression of severity in terms of JtR's "desires, thoughts, or intentions", but rather that JtR simply had the least amount of time with Nichols, the most with Kelly, and intermediate amounts with Chapman and Eddowes.
Also, when considering Tabram, for example, it is the similarities of "risk level of location, attack focused on the breast and abdominal region, use of a knife, and the time/location, meaning Whitechapel, of the event" and so forth that tend to draw her murder into the series, while the differences tend to push them part.
Now if we look at Stride's murder, we see some of those similarities, and the standard "interruption theory" makes her fit that pattern in terms of time available reflecting the fact she had the least severe pattern of injuries. There are, as I mentioned in an earlier post, other similarities that point towards inclusion, however, the weight of the similarities we have really boil down to the fact her throat was cut and while I've argued the reports of her throat injuries appear similar to the injuries on Eddowes, how important those similarities are (what weight we should give them) is a function of how common they are. Meaning, the fact that the injury is about 2.5 inches below the jaw in both Stride and Eddowes case, with a deeper injury on the left side than the right, might be very common in throat cutting murders. If something is similar between related and unrelated cases quite often, then that similarity is of little value linkage wise. If, however, something is extremely rare between unrelated cases, that similarity is highly informative. I would say your "Shazam cowboy" example is of the latter, and the extreme unlikelihood of finding that between two unrelated events would over ride the differences between the events (knife murder vs shooting).
Differences, however, are also important to consider. Tabram murder shows some similarities but her attack is also different (stabbing, no throat cutting), and those cannot be overlooked entirely because different people will do different things.
My issue with the torso cases is that the behaviours of dismembering a corpse and scattering the pieces during disposal, while certainly not common, is something that occurs between unrelated crimes more often than something like "Shazam cowboy". And when it does occur, it generally serves to aid the disposal stage of the body. Some have cut up the body in order to flush the body down the toilet, others transport the body in bags, etc, and discard the body by dispersing those bags in dumpsters, or scattering the remains over a wider area. This kind of activity during the disposal phase of a murder, can, and does, happen between murders that are committed by different people. With cars now available, allowing someone to travel many miles quickly while concealing an entire body, it may be less common now than it was in 1888, where disposal would require a far more riskier behaviour (I'm speculating here, I don't know if that's the case, just pondering the differences between then and now in order to evaluate the similarities with regards to dismemberment). What I'm getting at, is that the torso murders all occurred in a similar time period, and so there are a common set of problems to overcome for each one when it comes to disposing of a body and the "options available" would also be common (in that there's no "car" available for rapid transport while concealing an intact body). Dismemberment, and cutting up of a body, and then scattering the bits around while having to carry those bits (not transport them in plastic bags in a car, etc), is a pragmatic solution that independent murderers could very easily come to. And if you're going to do that, then the removal of the internal organs during that procedure would be pragmatic as well as it enables the cutting of the lower torso into smaller sections as well. Scattering of the body parts is about getting the body away from the location of the murder, the murderer may not care if the parts are found or not, they simply want to get rid of the evidence from their immediate location. Throwing it in the river serves that purpose because even if it is found, it will be somewhere else unrelated to the murderer's location and harder to track. Having to take a stone, or weight, to sink it means carrying all that extra weight as well, and that goes against "ease of disposal" because one has to now carry extra weight, making one look more suspicious.
Also, the skinning of a face is nothing like the hacking and violent attack upon the face that was performed on Eddowes and Kelly. It does, however, aid in the prevention of identification of the victim. And if the murderer is someone known to the victim, preventing the identification of the victim aids in preventing the link back to the murderer.
I'm not saying that I'm sure the torso murders were committed by separate people, what I'm saying is that if all that links them are the fact they were dismembered and scattered, that similarity is not like your "Shazam cowboy" example because it's not as rare an event - it's rare, but it something that multiple different murderers have resorted to. In the Brighton Trunk murders (all unrelated cases; one in 1831, and two in 1934), for example, bodies were put in trunks. In the two that were solved (1831 and one of the 1934 cases), the body was identified which led to the identification of the killer because of the link between killer and murderer. In the one that was not solved, the body was dismembered, disposed of in two separate trunks, left at two different train stations, and the head was never found. Concealing bodies in trunks, sometimes dismembering them and using more than one trunk, isn't rare enough to link crimes, even if they occurred in the same frame time and location.
On the other hand, I do agree with you that dismemberment and such is still a rare enough event that it warrants a great deal of consideration of linking some, or all, of those crimes. I don't know enough about them to draw any sort of conclusion on that, and I'm only discussing the above pro's and con's because of how I try to consider both similarities and differences and the weight one should place on either. Similarities becomes more important as the event becomes more rare (and as I'm saying, I agree with you that dismemberment is rare, I think, however, our primary difference is about how possible it is for two different murderers to both come to that "solution" to their disposal problem). But that's ok, it's the nature of discussions after all.
Originally posted by Fisherman
View Post
Originally posted by Fisherman
View Post
Originally posted by Fisherman
View Post
As for the taking pride, who knows, there's nothing that obligates that conclusion though it is not outside the realm of possibilities.
Originally posted by Fisherman
View Post
Again, and to make sure that I'm being clear, I am fully in agreement with you that the torso murders are sufficiently rare behaviours that they have a strong chance of being linked. We differ in that I want to know more about each of the cases before I start to weigh my own evaluation of that linkage because dismemberment of a body for the purpose of easing disposal also serves a very practical purpose in that it enables someone to more easily hide the body until they have the opportunity to dispose of it to remove the evidence from a location that incriminates them. It's been done by enough different murderers that it is not in and of itself sufficient to draw the conclusion they are linked crimes. It is rare enough, though, that because of the temporal proximity (as you've noted), that it does suggest linkage is well worth looking into.
The doctor's reports seem to indicate they believe some skill, but not necessarily medical/surgical skills, were required; skils of the sort a butcher might have, for example. Some debate surrounds the level of skill and knowledge required in the JtR cases, but clearly there are grounds for considering "necessary skill set" when trying to decide if these are a similarity or a difference. Then one has to decide "how unlikely would such a similarity be? (Given we're dealing with two crimes involving cutting up of a body, perhaps it's not that informative) and given the fact that the JtR set of murders were outdoors (bar Kelly) while the torso cases were probably indoors, differences are not hugely informative either due to situational considerations unless they were explainable by situational considerations.
From our discussions, and from quick searches (suck as Wikipedia's brief entry on the "Thames Torso Murders of 1887-1889", which lists the Rainham Mystery, Whitehall Mystery, Elizabeth Jackson, and the Pinchin Street torso case), I tend to agree with you on the possibility of linking those cases is absolutely worth doing. Whether or not they can be linked to the JtR series is a different matter, and I think is probably a question that can only be done after establishing whether or not the torso cases themselves are linked and working out what inferences one can make based upon them. If the JtR series, and the proposed torso series, independently start to point to a similar sort of suspect, then linking of the two series makes sense. But just because it seems implausible that two serial murders were operating at the same time seems unlikely, the fact that serial killing was not recognized at the time doesn't mean it wasn't something that has been going on for far longer. Given that police as detectives of crime was a relatively new thing, detection of serial murders would be pretty much impossible not too many years earlier.
Anyway, I don't think we're really all that different to be honest. You're more knowledgable about the torso cases, and so are further along in your thinking and conclusions. I'm not dismissing your views, and I hope it's not coming across that way (text loses a lot of "tone" through which intention is conveyed after all), I'm just not one to adopt another's conclusion before I know enough about a case to feel that I'm capable of evaluating it as well. If I can find some good sources on the various torso cases, I'll certainly be looking into them and trying to up my knowledge of them.
- Jeff
Leave a comment: