The person at the center of this case
Michelle Lyn West
Missing Person · Open
35 years waiting · since 1991
Missing Person: Michelle Lyn West
Justice for Michelle Lyn West — the trail went cold in 1991, but the truth hasn't.
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Key leads to think about
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location
Lead #1Did Michelle reach her friend's house, or did she disappear somewhere along the walking route between the apartment and the friend's residence?
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witness
Lead #2Did the friend confirm whether Michelle arrived at their house, and if not, were there any witnesses who saw her on the route?
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clue
Lead #3What was the specific route Michelle would have taken, and were there any reported sightings along that path?
Michelle Lyn West, a 23-year-old mother, vanished on July 9, 1991, while walking to a friend's house in Tucson, Arizona. It remains unclear whether she never reached her destination or arrived to find no one home. Despite over three decades, there have been no confirmed sightings or contact with family, making this a persistent cold case that warrants continued investigation.
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
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person
Lead #4Given her family's statement that she would never willingly leave her children, what circumstances might have caused her disappearance?
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Official wording
Source Narrative
NamUs case MP156015. Missing person: Michelle Lyn West.
Last known contact: 1991-07-09 in Tucson, Pima, AZ. Circumstances: On 7/9/1991, Michelle West left the family apartment building in Tucson, AZ.
She planned on walking to a friend's house that lived in the area, and it's not clear if Michelle made it to the friend's house and they weren't home, or if she never made it to the house and disappeared somewhere along the way. Michelle has not been located and has had no contact with anyone including her children and immediate family since she left to visit her friend.
Family said she would never have left them of her children of her own free will. Demographics: 23 years, Female, Multiple.
Physical description: 5 ft 4 in, 130 lbs, hair: Brown, eyes: Brown. Clothing and accessories: Clothing: Believed to have been wearing jeans, a tie-dye shirt, and a red and possibly a red/black checkered sweatshirt..
Investigating agency: Tucson Police Department | 9107090938 | 1991-07-09.
Timeline of Events
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1991-07-09
Michelle West Disappears
Michelle Lyn West left the family apartment building in Tucson, AZ, planning to walk to a friend's house in the area. She has not been seen or heard from since.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:July 9, 1991
Last Updated:September 28, 2026
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Phone: 5207914444
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Case Information
Incident:July 9, 1991
Last Updated:September 28, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 5207914444
You can remain anonymous