Li Yang Yuan, a 29-year-old woman from China, was here on a visitor’s visa with her husband living in Portland. On the evening of July 3, 1991, her husband came home to their studio apartment at the Jefferson Plaza at 1515 SW Jefferson Street to find her deceased. An autopsy concluded that Li Yang had died as the result of strangulation.
It was reported that Ms. Yuan had been romantically involved with others outside of her marriage. Li Yang was last seen leaving the apartment building that morning.
Li Yang was employed at The Mandarin Cove Chinese restaurant on SW Columbia Street as well as a Chinese herb shop on 82nd Avenue. In China, Li Yang taught English classes at a university in China.
Witnesses may contact Cold Case Homicide Unit investigators directly at (503) 823-0400. To remain anonymous, witnesses may provide information through Crime Stoppers of Oregon.
Crime Stoppers of Oregon offers cash rewards for information, reported to Crime Stoppers, that leads to an arrest in any unsolved felony crime and tipsters can remain anonymous.
Information about this case or any unsolved felony crime may be eligible for a cash reward of up to $2,500.
Information learned from social media sites such as Facebook, Twitter or YouTube should be shared as these tips may lead to the identification of a suspect or suspects. Links can be shared anonymously through Crime Stoppers.
Submit an anonymous tip:
Visit the App Store and download P3 Tips to submit secure and anonymous tips.
Online at https://www.p3tips.com/823
Call 503-823-HELP (4357).