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Nanci Nelson Missing Person Case

Last seen in Castle Rock, Colorado on Aug 26, 1998

Victim Details

Aug 29, 2014

Jan 12, 2024

Nanci

Nelson

56

29

62 inches

110 lbs

White / Caucasian

Female

Aug 26, 1998

Castle Rock

Colorado

Douglas County

15721

Douglas County Sheriff's Office

Castle Rock

Colorado

Douglas County

80109

Jason Cirbo

Cold Case Detective

4000 Justice Way, Colorado

3036607500

County

Law Enforcement

99-16958

Douglas County Sheriff's Office

Brown

Brown

Brown

07/23/2026


Area Last Seen:

Case Description

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In the late summer of 1998, a 29-year-old woman named Nanci Terese Nelson was last seen on August 26th in Castle Rock, Colorado. The specific details of what led to her disappearance on that day remain unclear. At the time she went missing, Nanci was described as a white female with brown hair and brown eyes, standing at 5 feet 2 inches tall and weighing approximately 110 pounds. She had several distinctive tattoos, including a black panther on her left shoulder and a flower on her left breast. ...
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Last Seen: Aug 26, 1998

Links to Additional Sources (3)

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  • Missing Person / NamUs
  • Nanci Nelson - Colorado Cold Case Files - Case Detail
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    Forum Posts (3)

    I recently came across Nanci Nelson's case from 1999, and something got me thinking. Has anyone look... ...Read More
    10/11/2024
    Just finished reading up on Nanci Nelson's case from 1999, and something that's been bugging me is t... ...Read More
    08/01/2024
    I was going through some old articles and came across Nanci Nelson's case from back in '99. It’s t... ...Read More
    04/14/2024
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