Could Jack the Ripper have been an artist?

In 2002, novelist Patricia Cornwell produced a nonfiction book in which she revealed Jack the Ripper as oneWalter Sickert. The intelligent (and reputedly egotistical) British impressionist painter was 28 at the time of the Whitechapel murders. A successful artist, Sickert was known to paint and draw nudes of brutalizedwomen. Not only did Cornwell believe that Sickert was the Ripper, she also postulated that he took his act on the road from London to the English countryside and France. His excursions outside of London, Cornwell believes, included murdering children as well [source:CNN].

The author's investigation took on the tones of obsession. She even cut apart a Sickert painting in search of evidence. No one's sure what she expected to find inside the painting, but other Ripperologists have found his artwork suspicious as well. One moody, dark painting, titled "The Camden Town Murder," shows a naked woman lying on a bed, perhaps dead, with a man seated on the edge of the bed, fully clothed. To Cornwell, it's tantamount to Sickert's murder confession [source:The Guardian].

Cornwell found her most tangible support from a modern investigative technique:DNAtesting. She visited Scotland Yard and examined several hundred documents and letters supposedly written by Jack the Ripper. Cornwell and Ripperologists are aware that most (if not all) of these letters were written by people other than the murderer. Letters from people claiming to be Jack the Ripper were sent to Scotland Yard into the 1960s, in fact. (Sickert, incidentally, died in 1942.) Some of the earliest letter forgers -- two of whom were women -- were arrested around the time of the murders [source:Ryder].

When the DNA test results were returned to Cornwell, she found a match. She had results from Ripper letters compared to samples taken from some of Sickert's known correspondence. She found a match among mitochondrial DNA (mtDNA) that ruled out 99 percent of the human population, but not Sickert [source: SPT]. Mitochondrial DNA doesn't degrade as easily as nuclear DNA. This is significant, considering the Ripper letters that provided matches had been written a century before.

帕特里夏·康威尔并不是唯一作者指出to Sickert as Jack. At least two others, the first in 1970, have arrived at the same conclusion. Like Cornwell, they view Sickert's paintings as evidence of his guilt. They believe the paintings contain clues -- which Sickert purposely included -- to his identity as Jack the Ripper. Some Ripperologists (including Cornwell) believe that Sickert actually used the murdered prostitutes as models for his paintings. The artist was trained under American painter James Whistler to paint only from life. So if Sickert followed Whistler's methodology, we could infer that Sickert must've seen the corpses of the women in his paintings firsthand. But there's no definitive proof that he had access to them -- or that he murdered the women himself.

Sickert is said to have admitted there were clues in his paintings related to the Ripper murders. But, according to a man who claimed to be his illegitimate son, Sickert said he'd put the clues there to point to another theory of the killings -- that they were part of aroyalcover-up.

And then there's the theory that one of the Ripperologists' likeliest suspects was himself a Ripperologist. This ironic twist underscores the slippery slope of the investigation in the Whitechapel murders: That the case may never be closed. In addition, there are some holes in Cornwell's theory that keep it from definitively solving the case. You'll find out what they are on the next page.

As soon as Patricia Cornwell's book naming Walter Sickert as Jack the Ripper was published, dedicated Ripperologists set about poking holes in her theory and methods. One critic, a curator of Sickert works at the Royal Academy in London, called her "monstrously stupid" for destroying a Sickert painting in the name of research [source:The Guardian].

Other criticism has been leveled more at Cornwell's conclusion. Chief among this criticism from Ripperologists is her use of mitochondrialDNA.

We receive our mtDNA from our mother's lineage only, which makes it less accurate in identifying our cells than the unique combination of DNA found in our cells' nuclei [source:ORNL]. While Cornwell's mtDNA sample ruled out 99 percent of the population, this still left nearly 50,000 other London residents in addition to Sickert who may have produced an mtDNA match as well.

Ripperologists critical of Cornwell point out that if Walter Sickert were the man who sent the Ripper letters that provided this DNA match, this doesn't prove he was also the killer. Sickert was well-known for his prolific letter writing to the editors of localnewspapers. He was also very much interested in the Ripper murders. So it's perhaps less of a stretch to assume that Sickert wrote the letter as a bizarre prank than it is to assume that because he wrote the letters, he was the Ripper.

The use of paintings as evidence is also called into question by some Ripperologists. As anyone interested in art knows, paintings are open to interpretation by the observer. But Ripperology puts little stock in art appreciation. While Sickert's paintings can be taken to depict deadwomen, they could also besleepingor resting women. The one work of Sickert's that's most often cited as evidence of the painter's guilt is "The Camden Town Murder." But as Ripperologist Wolf Vanderlinden points out, Sickert gave this painting an alternate title: "What Shall We Do for Rent?" Under this other title, the menace in the painting is replaced by a sense of desperation and uncertainty: Murderer and victim become simply a couple who've fallen on hard times [source:Vanderlinden].

It's possible that Sickert did use the murdered women as subjects for his paintings. It's also possible that the artist did so as an attempt at grisly humor or simply out of interest in the Ripper case -- art imitating life. Cornwell's assertion that Sickert only painted things he saw in real life is undermined by evidence that Sickert did, in fact, paint from photographs on occasion -- especially later in life. And when the artist produced his most "confessional" paintings around 1905, a book containing photos of the Whitechapel murder victims had already been published for six years [source:Vanderlinden].

Ultimately, there are too few clues to definitively identify Walter Sickert or any of the other suspects as Jack the Ripper. While Patricia Cornwell is satisfied with her closed case, the century-old manhunt continues for Ripperologists pursuing their own theories.

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