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Robert Anderson Missing Person Case

Last seen in Wishek, North Dakota on Aug 15, 1993

Victim Details

Aug 26, 2015

Jul 26, 2023

Robert

Anderson

64

31

71 inches

72 inches

180 lbs

185 lbs

White / Caucasian

Male

Aug 15, 1993

Wishek

North Dakota

Logan County

No

17109

North Dakota Bureau of Criminal Investigation

Bismarck

North Dakota

Burleigh County

58502

Kelly Wimer

Special Agent

4205 State Street, North Dakota

7013285500

State

Law Enforcement

950157

1994-12-09

North Dakota Bureau of Criminal Investigation

Brown

Blue

Blue

08/15/2026


Area Last Seen:

Case Description

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Robert Anderson, aged 31, was last seen on August 15, 1993, alongside his girlfriend, Kristen Diede, in Wishek, North Dakota. The couple had traveled from Minnesota to Wishek to drop off Diede's two children at their paternal grandparents' home. After this, Diede called friends, expressing concerns about difficulties related to retrieving her children, who were in a custody battle following her divorce. Anderson and Diede then visited her brother before setting out to return home. Unfo ...
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Last Seen: Aug 15, 1993

Links to Additional Sources (15)

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  • 30 years ago today
  • An ominous visit. A curious discovery. New revelations in case of ...
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    Forum Posts (1)

    Does anyone remember seeing the van in Aberdeen when it was first discovered on August 20? I’ve be... ...Read More
    12/25/2023
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