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Speculative theory
Jack the RipperAtlas
Crime & Trafficking · Serial killers
A series of murders in London’s Whitechapel district has long been attributed to an unidentified killer popularly called Jack the Ripper. The identity of the person or persons responsible for the Whitechapel murders attributed to Jack the Ripper has never been conclusively established.
Open the caseJack the Ripper6
- Documented · A series of murders in London’s Whitechapel district has long been attributed to an unidentified killer popularly called Jack the Ripper.
- Official · British archival holdings preserve official and related records under the Whitechapel murders / Jack the Ripper designation.
- Official · Letters purporting to come from the killer and signed “Jack the Ripper” entered the historical record; at least some such letters have been characterized by archives as hoaxes.
- Documented · Mary Ann “Polly” Nichols is widely described in secondary literature as the first canonical victim associated with the Jack the Ripper case.
- Documented · United States federal investigative files and commentary on the Jack the Ripper case have circulated in published and archival form.
- Contested · The identity of the person or persons responsible for the Whitechapel murders attributed to Jack the Ripper has never been conclusively established.
James Maybrick1
- Contested · Material connected to James Maybrick, including disputed diary claims, has been advanced in some accounts as an American or Maybrick-linked explanation of the crimes.
Whitechapel murders1
- Documented · Contemporary and later coverage of the Whitechapel murders is associated with widespread public panic and intense press attention.
Other1
- Contested · Competing theories have named different suspects and even proposed that the killer was a woman, without producing a settled consensus.