The person at the center of this case
Shawn Peterson
Missing Person · Open
96 days waiting
Missing Person: Shawn Peterson
Justice for Shawn Peterson — the trail went cold in 2026, but the truth hasn't.
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Key leads to think about
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witness
Lead #1Sister was last person to see Shawn—what did she observe about his demeanor or plans that evening?
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location
Lead #2Why was Shawn at Casino Arizona and was he meeting anyone there?
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clue
Lead #3What happened between 7:00 PM on June 12 and the report to police on June 14—a 2-day gap in the timeline?
Shawn Peterson, a 52-year-old white male, was last seen by his sister on June 12, 2026, at approximately 7:00 PM at Casino Arizona in Scottsdale, Arizona. The circumstances surrounding his disappearance remain unclear, and investigators have not yet established a clear timeline of events after that sighting. The Salt River Police Department is actively investigating and seeking information from anyone who may have seen Shawn or know details about his whereabouts.
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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 #4Was Shawn carrying identification, phone, or wallet when last seen?
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Official wording
Source Narrative
NamUs case MP159664. Missing person: Shawn Peterson.
Last known contact: 2026-06-12 in Scottsdale, Maricopa, AZ. Circumstances: Shawn was last seen by his sister at Casino Arizona (524 n.
92nd st. scottsdale, arizona 85256) on June 12, 2026, at approximately 1900 hours.
His circumstances of disappearance are generally unknown. Demographics: 52 years, Male, White / Caucasian.
Physical description: 6 ft 0 in, 225 lbs, hair: Bald, eyes: Blue. Clothing and accessories: Clothing: Black Shirt and Blue Jeans.
Investigating agency: Salt River Police Department | 2026-25182 | 2026-06-14.
Timeline of Events
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2026-06-12
19:00Last Sighting at Casino Arizona
Shawn Peterson was last seen by his sister at Casino Arizona at approximately 1900 hours (7:00 PM)
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:June 12, 2026 at 7:00 PM
Last Updated:June 19, 2026
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Phone: 4803627740
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Case Information
Incident:June 12, 2026 at 7:00 PM
Last Updated:June 19, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 4803627740
You can remain anonymous