Case Description
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Diane Nguyen Robbins was 13 years old when she disappeared on June 18, 1985, from her home in Kennewick, Washington. Diane left that day to visit friends in Seattle and was last seen in the company of Molly Purdin, a 21-year-old woman from Pasco, Washington. The two were spotted together in King County later that afternoon. Tragically, Purdin's body was found a month later; she had been raped and killed. Despite extensive efforts, Diane was never found, and her disappearance remains a mystery. ...Read More
Last Seen: Jun 18, 1985
Links to Additional Sources (8)
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Victim Details

Apr 15, 2010

Jun 19, 2023

Diane

Robbins

52

13

62 inches

90 lbs

White / Caucasian

Female

Jun 18, 1985

Richland

Washington

Benton County

No

30427

Benton County Sheriff's Office

Kennewick

Washington

Benton County

99336

7122 West Okanagon Place, Washington

5097356555

County

Law Enforcement

8505003

Benton County Sheriff's Office

Brown

Brown

Brown

No

10/02/2024


Area Last Seen:
Forum Posts (2)
I just wanted to bring to your attention that Diane Robbins has been missing since June 18, 1985. If... ...Read More
05/04/2024
Does anyone know if Diane has any social media pages? I'd love to connect with her online.... ...Read More
01/12/2023