Peter Sutcliffe was interviewed nine times before his arrest — and each time, West Yorkshire Police let him walk. This chapter examines the card-index collapse, the boot print no one noticed, and the Wearside Jack hoax that pointed investigators 100 miles in the wrong direction.
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Before you understand what went wrong, the Yorkshire Ripper case looks like a story about a killer. After you understand it, it becomes a story about a police force.
The case begins on the thirtieth of October, nineteen seventy-five. Wilma McCann, twenty-eight years old, a mother of four, was murdered in Leeds.
The framing became explicit in nineteen seventy-seven, when sixteen-year-old Jayne MacDonald was murdered. She wasn't a sex worker.
While the victim profile was narrowing the investigation from the top, the information system was failing it from the bottom. West Yorkshire Police were managing one of the largest manhunts Britain had ever seen.
Sutcliffe was interviewed nine times before his arrest. Nine separate occasions when officers sat across from him, took his details, recorded his account, and let him leave.
In nineteen seventy-eight and nineteen seventy-nine, West Yorkshire Police received letters and a cassette tape purportedly from the Yorkshire Ripper. The sender taunted police, offered details, and spoke in a distinctive northeast accent.
The fifth of January, nineteen eighty-one. Sheffield.
Sutcliffe stood trial at the Old Bailey in May nineteen eighty-one. The prosecution originally intended to accept a plea of manslaughter on grounds of diminished responsibility.
The real institutional reckoning came not from the trial but from an official inquiry commissioned by the Home Office. Lawrence Byford, Her Majesty's Inspector of Constabulary, led the review into the West Yorkshire Police investigation.
Two and a half million hours. Let that sit for a moment.
The families of Sutcliffe's victims lived with this for decades. The knowledge that police had contact with him.
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