Volume 5
William Cosden: Divine Justice

Volume 5 · Chapter 4

Divine Justice

William Earl Cosden Jr

Victims: Kathy Devine · Beverly Pearson

Seattle and Capitol State Forest, Thurston County, Washington 1 photo

Case at a glance

When
November 1973
Where
Seattle and Capitol State Forest, Thurston County, Washington
Perpetrator
William Earl Cosden Jr.
Victims
Kathy Devine, Beverly Pearson
Outcome
Convicted of murder in 2002 and sentenced to life without release; died in custody in 2015

The case

Kathy Devine was 14 when she left Seattle on November 25, 1973, planning to hitchhike to Oregon. She was last seen near Aurora Avenue North. On December 6, a couple doing cleanup work found her body at the Margaret McKenny Campground in Capitol State Forest, southwest of Olympia. She had been strangled and her throat had been cut.

For years many people, including her family, believed Kathy was an early victim of Ted Bundy. Thurston County detectives doubted the Bundy theory, and Bundy denied the killing shortly before his execution. The real killer was a man nobody had seriously looked at. William Cosden Jr., a Marine veteran from Maryland, had been found insane in a 1967 killing there and committed to a state hospital. After his release he moved to Thurston County, near his father’s Restover Truck Stop on Interstate 5, a spot popular with hitchhikers. In 1976 he was sentenced to 48 years for a rape committed in Thurston County the year before.

In 2002, the Washington State Patrol crime lab matched DNA from evidence collected in 1973 to Cosden, who was still in prison. He was charged that March. A Thurston County jury convicted him of murder in July 2002, nearly 29 years after Kathy’s death, and he was sentenced to life without release. He died in custody in 2015.

From the book

Read the full story

This case is told in full in True Crime Case Histories, Volume 5 by Jason Neal.

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Case photographs

1 photo
Kathy Devine / William Cosden (1966) / William Cosden (2002)
Kathy Devine / William Cosden (1966) / William Cosden (2002)

Where it happened

Capitol State Forest
Capitol State Forest, where Kathy Devine’s body was found · Open in Google Maps

Why this case

“For almost three decades Kathy’s family believed they knew who killed her, and they were wrong. A 1973 tip from the truck stop where Cosden worked was never followed up. Evidence kept in storage all those years finally supplied the answer, and I think that shows why old case files should never be thrown away.”

Jason Neal, author of True Crime Case Histories

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About the author

Jason Neal writes the True Crime Case Histories series, which has covered hundreds of real cases from the United States and around the world since 2019. Each volume collects twelve cases, researched from court records, police reports and news coverage. jasonneal.com

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