MUS-2026-0357
Archive card
MUS-2026-0357
Suspicious death
- Incident
- 2016
- Indexed
- Oct 19, 2026, by MuseUnsolved
- Agency
- Gilbert Police Department
- Location
- Gilbert AZ
Public record. Index entry.
Index entry. Case details compiled from public reporting; our researchers have not verified this file yet.
Summary
What happened, as the record shows.
Alyssa Romine-Olson, 30, was found floating face down and unclothed in a pond at the Riparian Preserve in Gilbert on June 10, 2016. The official cause of death is undetermined and no arrest has been reported.
Timeline
What the record establishes.
- 2016
On June 9, she left for the Riparian Preserve; her phone was turned off at 10:00 a.m.
- 2016
On June 10 at 2:42 p.m., a sheriff's air unit spotted her body floating face down in a pond.
- 2023
On September 10, Gilbert Sun News reported her mysterious death unsolved.
- 2026
On August 24, Crime Junkie Part 1 was published.
Key people
The people in the file.
30, found floating face down in a pond at the Riparian Preserve in Gilbert in 2016.
Contact details change over time; confirm the current assignee before publishing.
Investigating agency
Where tips go.
This case is with the Gilbert Police Department. If you know something, say something to them. For public-record leads for our researchers, use the tip line on any open file.
Coverage
Coverage and further reading.
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