Although it is widely believed that Jack the Ripper was responsible for five murders - Mary Nichols, Annie Chapman, Elizabeth Stride, Catherine Eddowes and Mary Kelly - there are several other murders - which took place both before and after the killing of these so-called canonical five Jack the Ripper victims - that may have been the work of Jack the Ripper.
ALICE MCKENZIE'S MURDER
At 12.50am on 17th July 1889 Police Constable Walter Andrews found the body of local prostitute Alice McKenzie lying close to a lamp-post on a pavement in Castle Alley, just off Whitechapel High Street.
Her head was turned towards the kerb, her feet were towards the wall. Blood was oozing from two stab wounds in her throat.
Her skirt had been pulled up and there was blood over her thigh and abdomen which, it transpired was coming from a zigzag, albeit fairly superficial, wound that ran from just beneath her left breast to her naval.
The Divisional Police Surgeon, Dr George Bagster Philips, was summoned and having examined the body, he pronounced life extinct.
DISAGREEMENT OVER WHETHER SHE WAS A RIPPER VICTIM
Dr. Phillips later reported that the woman's injuries did not suggest to him that this was the work of Jack the Ripper.
There was, however, disagreement as to whether Alice McKenzie's murder marked the ripper’s return.
Later that day he reported to the Home Office that "every effort will be made…to discover the murderer, who, I am inclined to believe is identical with the notorious "Jack the Ripper" of last year."
Dr. Thomas Bond, who examined the body of Alice McKenzie at the mortuary, was also of the opinion that the injuries suggested that this was another Ripper killing.
Dr Philips, on the other hand, opined that the wounds were not severe enough to suggest a Jack the Ripper style killing.
Robert Anderson, who was away on holiday at the time of Alice McKenzie's murder, was later adamant that this murder was not the work of the ripper and stated that "..the murder of Alice McKenzie was by another hand."
Anderson also suggested that Monro had later changed his opinion and had come to believe that her murder was "an ordinary murder, and not the work of a sexual maniac."
HAD JACK THE RIPPER RETURNED?
However, at the time, the district's populace as a whole began to feel uneasy and the press certainly piled on the pressure with lurid suggestions of the ripper's return.
On the 20th July 1888 the East London Observer reported that:-
“The murder fiend is at his terribly ghastly work again. Countless pens are taken up again to write up the details of a mysterious and horrible crime in Whitechapel; and the heart of the nation is again harrowed by revolting stories of murder and mutilation. But what is there new to be said. Everything is on the same lines with the series of barbarous atrocities of last year - so nearly, indeed, does the crime tally with its ghastly predecessors that for all purposes we might as well tear out from the journals of that date a column or two describing one of last year's murders, alter a name here and a street there, and the sad tale would be complete...”;
The paper went on to report that, on first discovering the prone form of the victim, Police Constable Andrews had presumed that the woman:-
“...was the worse for drink, or one of the many outcasts who nightly frequent the alley to seek a shelter. On turning his light down he was horrified to find a woman lying on her back with a terrible gash in her throat.”;
WHAT WAS CASTLE ALLEY LIKE?
The article also provided a, none too flattering, description of the thoroughfare where the murder of Alice McKenzie took place:-
“...The scene of the murder is probably one of the lowest quarters in the whole of East London, and a spot more suitable for the terrible crime could hardly be found, on account of the evil reputation borne by this particular place, and the absence of any inhabitants in the immediate vicinity.
Castle-alley, which is within a quarter of a mile of the scenes of the other murders, is principally composed of workshops, and is about 180 yards in length. The thoroughfare itself is blocked up, both day and night, with tradesmen's carts and wagons and costermongers' barrows, while on the opposite side to the workshops or store-houses is a high dead wall, above which, however, are the windows of some dwelling houses.
This alley, which is entered by a passage, not more than a yard in width, between Nos. 124 and 125, Whitechapel-road, is entirely shut off from view of the main road, and would hardly be observed by the ordinary passer-by.
At the end of the passage are the Board School and Whitechapel wash-houses, and the thoroughfare, from that end, leads into Newcastle and Wentworth-streets, both of which are principally occupied by foreign Jews and the frequenters of common lodging-houses.
Although the houses in these two streets are densely populated, the people generally enter them from the Spitalfields end, especially at night time, on account of the dark and lonely nature of Castle-alley, as well as the evil reputation, it has always borne among the respectable portion of the inhabitants...;”
WAS HE HIDING IN A COMMON LODGING HOUSE?
The police still seem to have been of the opinion that the murderer was staying at one of the Common Lodging Houses in the area and a search of these establishments was undertaken, although nothing came of it.
THE PRESS SUGGESTED THE RIPPER'S RETURN
The general consensus amongst police, and amongst ripper historians today, was/is that Alice Mackenzie was not a victim of Jack the Ripper but, as the East London Observer made abundantly clear, that certainty was most certainly not shared by the majority of those who lived in the area:-
“...The murderer, on account of the narrowness and intricacy of the surrounding thoroughfares, would have no difficulty in getting away unobserved; and if, as is believed, he is residing in one of the dozens of common lodging houses or small houses almost within a stone's throw of the spot where the deed was committed, he would have no trouble in concealing his identity after making his escape. The woman's character, the nature of the wound, and the scene of the crime, naturally connect this murder with the seven similar murders of last year..."