The person at the center of this case
Alex Tunise Middleswart
Missing Person · Open
9 years waiting · since 2017
Missing Person: Alex Tunise Middleswart
Justice for Alex Tunise Middleswart — the trail went cold in 2017, but the truth hasn't.
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Key leads to think about
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location
Lead #1What were the circumstances that led to Alex's disappearance from the San Juan residence?
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witness
Lead #2Were there any witnesses present at or near the residence on the day of disappearance?
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contact
Lead #3Has anyone reported contact with Alex since March 4, 2017?
Alex Tunise Middleswart, a 32-year-old white male, disappeared from a residence in San Juan, California on March 4, 2017. The circumstances surrounding his disappearance remain unclear, and investigators have not publicly disclosed whether foul play is suspected. Anyone with information about his whereabouts is urged to contact the Nevada County Sheriff's Office.
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Official wording
Source Narrative
NamUs case MP40445. Missing person: Alex Tunise Middleswart.
Last known contact: 2017-03-04 in San Juan, Nevada, CA. Circumstances: Alex went missing from a residence in San Juan, California on 03/04/2017.
Demographics: 32 years, Male, White / Caucasian. Physical description: 6 ft 2 in, 175 lbs, hair: Brown, eyes: Blue.
Investigating agency: Nevada County Sheriff's Office | 1170717.
Timeline of Events
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2017-03-04
Last Known Contact
Alex Tunise Middleswart was last known to be at a residence in San Juan, California on March 4, 2017.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:March 4, 2017
Last Updated:July 8, 2026
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Phone: 5302651471
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Case Information
Incident:March 4, 2017
Last Updated:July 8, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 5302651471
You can remain anonymous