The person at the center of this case
Shannon Tara Lewis
Missing Person · Open
3 years waiting · since 2022
Missing Person: Shannon Tara Lewis
Justice for Shannon Tara Lewis — the trail went cold in 2022, but the truth hasn't.
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Key leads to think about
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vehicle
Lead #1What was the condition of Shannon's vehicle and where was it located after her disappearance?
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location
Lead #2Why was Shannon in the remote Chiriaco Summit desert area, and were there other travelers or witnesses in that location?
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timeline
Lead #3What happened between August 7 when she left Scottsdale and August 12 when she was last seen—where did she stop and for how long?
Shannon Tara Lewis, a 40-year-old woman, left Scottsdale, Arizona on August 7, 2022, heading to West Covina, California but was last seen on August 12, 2022, in the Chiriaco Summit desert area after experiencing vehicle trouble. Her current whereabouts remain unknown, and the circumstances surrounding her disappearance in a remote desert location raise serious concerns about her safety. Anyone with information about Shannon's location or what happened after her vehicle trouble in the desert is urged to contact the Salt River Police Department.
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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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evidence
Lead #4Were there any personal belongings, phone records, or other evidence found near Chiriaco Summit?
Have information about any of these leads?
Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
NamUs case MP100869. Missing person: Shannon Tara Lewis.
Last known contact: 2022-08-12 in Chiriaco Summit, Riverside, CA. Circumstances: Shannon left Scottsdale, Arizona on 08/07/2022 heading to West Covina, California.
She was last seen in Chiriaco Summit desert area after vehicle trouble. Demographics: 40 years, Female, American Indian / Alaska Native.
Physical description: 5 ft 2 in, 165 lbs, hair: Black, eyes: Brown. Clothing and accessories: Clothing: white oversized shirt; Clothing: black and white loose pants; Clothing: black tank top or sports bra; Footwear: light colored flip flops.
Investigating agency: Salt River Police Department | 22-39018.
Timeline of Events
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2022-08-07
Departure from Scottsdale
Shannon left Scottsdale, Arizona heading to West Covina, California
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2022-08-12
Last known contact in Chiriaco Summit
Shannon was last seen in Chiriaco Summit desert area after experiencing vehicle trouble
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:August 7, 2022
Last Updated:June 27, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 4803627740
You can remain anonymous
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Case Information
Incident:August 7, 2022
Last Updated:June 27, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 4803627740
You can remain anonymous