But it would be careless not to mention the fact that statistics are on my side big time too - the average serial killer will not go to the police and inject himself into an ongoing investigation.
In relation to the number of serial killers that we know about, the killers who do "inject themselves into an ongoing investigation" must comprise a significant percentage or else the investigating authorities would not actually predict that outcome and lay traps to snare uncaught offenders by anticpating that very strategy. Besdies which, the number of serial killers who do come forward is dependent upon the predicament they found themselves in. If there were no incriminating witness sightings, there'd be no reason to resort to that strategy unless they were just in it for the thrill and bravado.
In any case, it's impossible to make any progress in the ripper case if you rule out any activity that runs contrary to that of the "average" serial killer, because there really isn't any such thing. No serial killer is in allignment with MOST others in everything they do. Instead, you have to register behavioural traits that hold true for am appreciable percentage of them.
As Frank pointed out, the majority of serial killers don't start out as scavengers, nor do the majority suffer from paranoid schizophrenia, but you don't rule out Fleming on that basis.
I have nothing much against a suggestion that there may have been other attacks before the Tabram slaying, but I don´t think we can point to a single attack, radically different from what was evinced later on, and say that - for example - the Wilson incident was exactly what we could expect from a fledgling Ripper.
The first attempts of other serial killers will very often be radically different to later ones, and will often include a completely different weapon and victim-type. I suggest that Wilson seems the ideal candidate for the ripper's faltering early steps because it involved a knife to the throat, and an apparent attempt to inveigle his victim under a false guise. That isn't radically different at all. That's pretty similar. The only difference is the scale of the attack and the level of experience evinced by it. None of this should be remotely surprising if the killer was operating five months before he did the others.
Best regards,
Ben
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