CNN —DNA found in a piece of discarded chewing gum led to the arrest and conviction of a suspect in a 1980 cold case murder in Oregon, prosecutors say. Robert Plympton, 60, was found guilty last week on one count of first-degree murder and four counts of second-degree murder in the killing of Mt. Nineteen-year-old Tucker was “kidnapped, sexually assaulted, and beaten to death” on January 15, 1980, the release states. Witness heard screamingBarbara Tucker Tucker Family/Gresham Police DepartmentWitnesses had seen a woman in apparent distress around the time of the murder, the document from the DA’s office states. DNA pulled from the gum matched the profile from the autopsy swabs and Plympton was arrested on June 8, 2021.

---

Persons: Robert Plympton, Barbara Tucker, Tucker, “, Plympton, Stephen Houze, Jacob Houze, Barbara Tucker Tucker Family, Witnesses, ”, Claudio Grandjean, ” Swabs, CeCe Moore, ” Moore, Barbara, Moore, surveilling, Susan Pater, I’d, ” Pater, “ We’re Organizations: CNN, Hood Community College, Attorney’s, Plympton, Gresham Police, Police, KATU Locations: Oregon, Mt, Multnomah County, Gresham, Virginia, surveilling Plympton