Missing Since: 1987-03-12 Location: None, Washington
Mulhern was last seen at the Stevenson Motel at in the 33300 block of Pacific Highway south in King County, Washington on March 12, 1987. Her boyfriend stated he dropped her off at the local mall at 3:00 p.m. so she could go shopping. She has never been heard from again. At the time of her disappearance, Mulhern was a sex worker and had a very high-risk lifestyle. She is originally from Michigan and had traveled to Washington with her boyfriend; they were both transients and had been traveling throughout the United States for about two years. She had an arrest record in the state of Colorado, and had previously stayed out all night without telling anyone. Authorities believe Mulhern may have been the victim of a serial killer. Investigating Agency King County Sheriff’s Office 206-205-7818 Source Information King County Sheriff’s Office Washington State Missing Persons Information Green River Killings The Seattle Post-Intelligencer NamUs Updated 5 times since October 12, 2004. Last updated August 24, 2021; distinguishing characteristics updated.