Peter William Sutcliffe, also known as Peter Coonan, was an English serial killer who was convicted of murdering thirteen women and attempting to murder seven others between 1975 and 1980. He was dubbed in press reports as the Yorkshire Ripper, an allusion to the Victorian serial killer Jack the Ripper. He was sentenced to twenty concurrent sentences of life imprisonment, which were converted to a whole life order in 2010. Two of Sutcliffe's murders took place in Manchester; all the others were in West Yorkshire. Criminal psychologist David Holmes characterised Sutcliffe as being an "extremely callous, sexually sadistic serial killer."
Sutcliffe after his arrest in Sheffield, 1981
Millgarth Police Station in Leeds city centre, where the Yorkshire Ripper police investigation was conducted.
Jack the Ripper was an unidentified serial killer active in and around the impoverished Whitechapel district of London, England, in 1888. In both criminal case files and the contemporaneous journalistic accounts, the killer was also called the Whitechapel Murderer and Leather Apron.
"With the Vigilance Committee in the East End: A Suspicious Character" from The Illustrated London News, 13 October 1888
Women and children congregate in front of one of the Whitechapel common lodging-houses close to where Jack the Ripper murdered two of his victims
The sites of the first seven Whitechapel murders – Osborn Street (centre right), George Yard (centre left), Hanbury Street (top), Buck's Row (far right), Berner Street (bottom right), Mitre Square (bottom left), and Dorset Street (middle left)
29 Hanbury Street. The door through which Annie Chapman and her murderer walked to the yard where her body was discovered is beneath the numerals of the property sign.