. . "1946" . . . "The Yorkshire Ripper" . . "Wilma McCann" . . "Peter Sutcliffe#1978" . . . . . . . . "Peter_Sutcliffe#1980" . . "Yorkshire Ripper Investigation" . . . . . . . . . . . . . . . . . . . . "1.524" . . . . "Peter Sutcliffe#1980" . . . . . "1946-06-02" . . . "Yorkshire Ripper: The Secret Murders" . . "Peter Sutcliffe" . "Peter Sutcliffe#1977" . . . . . . . "Peter_Sutcliffe#1976" . . "Peter Sutcliffe" . "Yorkshire Ripper Files" . . "The Yorkshire Ripper" . . . . "Peter William Coonan" . . . . . . . . . . "2020" . . . . . . "the Yorkshire Ripper" . . "Peter Sutcliffe#1979" . . . "Byford Report" . "Yorkshire Ripper case" . "is badly injured in a hammer attack" . "Peter Sutcliffe#1975" . "2020-11-13" . . . . "John Sutcliffe" . . . "Peter_Sutcliffe#1975" . "Yorkshire Ripper" . . "\\\"Yorkshire Ripper\\\" murders" . . . . . . "Peter William Sutcliffe" . . . . . . . . "extensive failings on the part of West Yorkshire Police" . .