Jack The Ripper | Identity, Facts, Victims, And Suspects | Britannica

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• Who was Jack the Ripper?
• Is the identity of Jack the Ripper known?
• Who were Jack the Ripper’s victims?
• How is a homicide defined?

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Ask the Chatbot a Question Written by John Philip Jenkins Distinguished Professor of History, Baylor University. Author of A History of the United States, Mystics and Messiahs: Cults and New Religions in America, Synthetic Panics: The Symbolic... John Philip Jenkins Fact-checked by Britannica Editors Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... Britannica Editors Last updated Nov. 28, 2025 •History Table of Contents Table of Contents Ask the Chatbot Top Questions

Who was Jack the Ripper?

Jack the Ripper was an English serial killer. Between August and November 1888, he murdered at least five women—all prostitutes—in or near the Whitechapel district of London’s East End. Jack the Ripper was never identified or arrested. Today the murder sites are the locus of a macabre tourist industry in London.

Is the identity of Jack the Ripper known?

Jack the Ripper is famous in part because his identity is unknown. For years people have speculated about his identity. Commonly cited suspects include Montague Druitt, a barrister and teacher with an interest in surgery; Michael Ostrog, a Russian criminal and physician; and Aaron Kosminski, a Polish immigrant who lived in Whitechapel.

Who were Jack the Ripper’s victims?

The five canonical victims of Jack the Ripper were Mary Ann Nichols (found August 31, 1888), Annie Chapman (found September 8, 1888), Elizabeth Stride (found September 30, 1888), Catherine Eddowes (also found September 30, 1888), and Mary Jane Kelly (found November 9, 1888). All the victims were prostitutes. All of their corpses had been mutilated.

Where did Jack the Ripper commit the murders?

Jack the Ripper committed at least five murders in or near the Whitechapel district of London’s East End.

What was unique about the murders committed by Jack the Ripper?

All of Jack the Ripper’s victims were prostitutes, and all but one were killed while soliciting customers on the street. In each instance the victim’s throat was cut, and the body was mutilated in a manner indicating that the murderer had at least some knowledge of human anatomy.

Jack the Ripper, pseudonymous murderer of at least five women in or near the Whitechapel district of London’s East End between August and November 1888. The case is one of the most famous unsolved mysteries of English crime.

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Some dozen murders between 1888 and 1892 have been speculatively attributed to Jack the Ripper, but only five of those, all committed in 1888, were linked by police to a single murderer. The so-called “canonical five” victims were Mary Ann Nichols (whose body was found on August 31), Annie Chapman (found September 8), Elizabeth Stride (found September 30), Catherine (Kate) Eddowes (found September 30), and Mary Jane Kelly (found November 9). According to the common assumption of the time, all the victims were prostitutes and all but one of them, Kelly, was murdered while soliciting on the street. That belief was subsequently taken for granted in books about the crimes, which typically offered conjectures as to the true identity of Jack the Ripper and reported graphic details of the murders he committed (many of these books, however, were based on fraudulent claims and documents). In a radical departure from that genre, The Five: The Untold Lives of the Women Killed by Jack the Ripper (2019), the British social historian Hallie Rubenhold argued that Nichols, Chapman, and Eddowes were not prostitutes; that Stride had resorted to soliciting only occasionally, during periods of desperate poverty and emotional suffering (but there is no evidence to show that she had been soliciting when she was murdered); and that the only verifiable prostitute among the five was Kelly. In Rubenhold’s view, the notion that Jack the Ripper was a murderer of prostitutes was a consequence of the misogynistic and class-based prejudices characteristic of the Victorian era.

In each instance, the victim’s throat was cut, and the body was usually mutilated in a manner indicating that the murderer had at least some knowledge of human anatomy. On one occasion, half of a human kidney, which may have been extracted from a murder victim, was mailed to the police. The authorities also received a series of taunting notes from a person calling himself Jack the Ripper and purporting to be the murderer. Strenuous and sometimes curious efforts were made to identify and trap the killer, all to no avail. A great public uproar over the failure to arrest the murderer was raised against the home secretary and the London police commissioner, who resigned soon afterward.

Britannica Quiz Famous Serial Killers

The case has retained its hold on the popular imagination, in part because known instances of serial murder were much rarer at the time than they are today. Jack the Ripper has provided themes for numerous literary and dramatic works. Perhaps the most notable was the horror novel The Lodger (1913) by Marie Adelaide Lowndes, which inspired numerous films, including Alfred Hitchcock’s The Lodger: A Story of the London Fog (1927).

Quick Facts Flourished: August 1888 - November 1888 (Show more) See all related content

The most commonly cited suspects are Montague Druitt, a barrister and teacher with an interest in surgery who was said to be insane and who disappeared after the final murders and was later found dead; Michael Ostrog, a Russian criminal and physician who had been placed in an asylum because of his homicidal tendencies; and Aaron Kosminski, a Polish Jew and a resident of Whitechapel who was known to have a great animus toward women (particularly prostitutes) and who was hospitalized in an asylum several months after the last murder. Several notable Londoners of the era, such as the painter Walter Sickert and the physician Sir William Gull, also have been subjects of such speculation. The murder sites have become the locus of a macabre tourist industry in London.

John Philip Jenkins The Editors of Encyclopaedia Britannica