206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
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In 1999, 31 year old Nanci Nelson's parents reported her missing because they had not heard from her and were concerned for her safety. Ms. Nelson is a known drug user She was last known to live in Oregon. Anyone with information regarding this case is asked to please contact the Douglas County Sheriff's Office.
Last Seen: Aug 26, 1998
Victim Details

Aug 29, 2014

Jan 12, 2024

Nanci

Nelson

55

29

62 inches

110 lbs

White / Caucasian

Female

Aug 26, 1998

Castle Rock

Colorado

Douglas County

189

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

11/26/2025


Area Last Seen: