Cold Cases in Oregon
ColdCaseIndex documents 6 cold cases in Oregon, spanning 1975–2010. 5 of these cases remain fully unsolved. Each case page includes documented details, status, and information on how to submit a tip.
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All Oregon Cases
Kyron Horman
Seven-year-old Kyron Horman vanished from Skyline Elementary School after attending a science fair. His stepmother, Terri Horman, was the last known person to see him. Despite massive searches and a lengthy investigation
Mike Hennessey
Forty-one-year-old Mike Hennessey was found murdered in Portland, Oregon in December 2008. Despite investigation, the case went cold. It remains in Multnomah County cold case files.
Patricia Ann Moran
Thirty-six-year-old Patricia Ann Moran was found murdered in Salem, Oregon in June 1998. Despite investigation, the case went cold. It remains in Marion County cold case files.
Mary Alice Livingston
Forty-one-year-old Mary Alice Livingston was found murdered in Eugene, Oregon in December 1994. Despite investigation by Eugene Police, the case went cold. It remains in Lane County cold case files.
Oregon Jane Doe (1980)
Skeletal remains of an unidentified woman were found in Deschutes County, Oregon in April 1980. Despite forensic examination and DNA testing, she has never been identified. Her case is entered in NamUs.
Laura Woolheater
Twenty-three-year-old Laura Woolheater was murdered in Portland, Oregon in December 1975. Daniel Cook was convicted of her murder in 2005 after cold case investigators matched DNA from the scene. The case remained cold f