I agree that Parry's alibi should be given preference to Parkes' account. However, I still don't think that Parkes' should be completely discarded. For instance, he would have had to be pretty disturbed to implicate a completely innocent man in a murder, particularly as he had no obvious motive for doing so.
As regards Parry's alibi, it's unfortunate that no one, including Parry himself, knew exactly what time he left the Brine Household: they simply estimated "about 8:30." And I still think people of this period would have been less conscious of the precise time than today, and the younger witnesses might not even have possessed a watch.
Frustratingly, we have no clear idea of the time of death, initially estimated as 8:00pm, although modern forensic science has determined that time of death cannot be accurately estimated, except within, say, a few hours, as they're too many variables.
I do feel that the failure to determine a motive for Wallace, apart from speculation based on no evidence, particularly as the evidence against Wallace is extremely weak, not to say virtually non existent.
For instance, there is no confession, no forensic evidence linking him to the crime, and no witness testimony placing him at the scene of the crime when the murder was carried out (essentially because we don't know when the murder occured.)
In fact, what evidence there works on Wallace's favour: the fact that he was seriously ill, and recovering from the flu, but still supposedly carried out a frenzied and sustained assault; murder weapon not found; no blood evidence in the sink or drains, even though the killer must have been covered in blood; lack of time to undertake the murder, based upon Wildman's evidence.
And the method chosen to carry out the murder, as I've noted before, was very inefficient. I mean, such an assault was always going to be unpredictable-in such a frenzied attack, the victim may have had the opportunity to resist or even cry out-and the perpetrator couldn't avoid getting blood on his person. This is even more problematic when you consider that Wallace was supposed to have planned the murder in fine detail.
In a previous post I argued that it was more like Tabram than Stride. This is aptly illustrated by Keppel et al (2005), who argued JtR evolved as he became more experienced:
"In the first murder linked to Jack the Ripper, Martha Tabram, the killer attacked her from the front. Because of the stabbing frenzy, this assault would have left the killer literally soaked in the victim's blood, increasing the likelihood of being discovered. He learned quickly and adapted his MO to attack the victims from behind and slash their throats...so as to incapacitate the victim, diminish the amount of blood on his apparel, and/or decrease the chances of discovery."
As regards Parry's alibi, it's unfortunate that no one, including Parry himself, knew exactly what time he left the Brine Household: they simply estimated "about 8:30." And I still think people of this period would have been less conscious of the precise time than today, and the younger witnesses might not even have possessed a watch.
Frustratingly, we have no clear idea of the time of death, initially estimated as 8:00pm, although modern forensic science has determined that time of death cannot be accurately estimated, except within, say, a few hours, as they're too many variables.
I do feel that the failure to determine a motive for Wallace, apart from speculation based on no evidence, particularly as the evidence against Wallace is extremely weak, not to say virtually non existent.
For instance, there is no confession, no forensic evidence linking him to the crime, and no witness testimony placing him at the scene of the crime when the murder was carried out (essentially because we don't know when the murder occured.)
In fact, what evidence there works on Wallace's favour: the fact that he was seriously ill, and recovering from the flu, but still supposedly carried out a frenzied and sustained assault; murder weapon not found; no blood evidence in the sink or drains, even though the killer must have been covered in blood; lack of time to undertake the murder, based upon Wildman's evidence.
And the method chosen to carry out the murder, as I've noted before, was very inefficient. I mean, such an assault was always going to be unpredictable-in such a frenzied attack, the victim may have had the opportunity to resist or even cry out-and the perpetrator couldn't avoid getting blood on his person. This is even more problematic when you consider that Wallace was supposed to have planned the murder in fine detail.
In a previous post I argued that it was more like Tabram than Stride. This is aptly illustrated by Keppel et al (2005), who argued JtR evolved as he became more experienced:
"In the first murder linked to Jack the Ripper, Martha Tabram, the killer attacked her from the front. Because of the stabbing frenzy, this assault would have left the killer literally soaked in the victim's blood, increasing the likelihood of being discovered. He learned quickly and adapted his MO to attack the victims from behind and slash their throats...so as to incapacitate the victim, diminish the amount of blood on his apparel, and/or decrease the chances of discovery."
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