Michelle Leone Duncan Missing from Los Angeles, California age 18

Case Description

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On November 4, 1984, 18-year-old Michelle Leone Duncan disappeared from Los Angeles, California, under suspicious circumstances. Known to her loved ones as Shelly, she had previously resided in the Stockton area with her family before moving to Southern California. At the time of her disappearance, Michelle was described as a Caucasian female with brown hair, blue eyes, standing at 5'7" and weighing approximately 120 pounds. A notable distinguishing feature is a birthmark on the right side of he ...Read More
Last Seen: Nov 04, 1984

Links to Additional Sources (7)

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Michelle Leone Duncan | State of California - Department of Justice

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Victim Details

Created

Jan 24, 2026

Case Added

Jan 24, 2026

Firstname

Michelle

Lastname

Leone Duncan

Current Age

18

Age At Disappearance

18

Height

5'7 inches

Weight

120 lbs

Ethnicity

White

Gender

Female

Notes

Duncan was last seen in Los Angeles, California on November 4, 1984. She disappeared under suspicious circumstances and has never been heard from again. Just before her disappearance, Duncan called her mother twice. She said she was frightened of a man she knew and asked her mother to pick her up. Few details are available in Duncan's case. Her father and many of her other family members have died since her disappearance, but her mother is still alive and still looking for her.

Last Seen

Nov 04, 1984

City

Los Angeles

State

California

Zip Code

Los Angeles

Vehicles

8

Agency Name

Los Angeles Police Departmen

Agency Phone

213-996-1800

Last Updated

01/25/2026

Michelle Leone Duncan
Missing

Case Description

Links to Additional Sources (7)

Victim Details

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