The person at the center of this case
Ava Marie Moore
Missing Person · Open
136 days waiting
Missing Person: Ava Marie Moore
Justice for Ava Marie Moore — the trail went cold in 2026, but the truth hasn't.
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Key leads to think about
👤
person
Lead #1Why did Ava leave her cell phone behind, and what was in the bags she was carrying?
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clue
Lead #2This is the third reported runaway incident—what circumstances or stressors may have prompted this disappearance?
👁️
witness
Lead #3Has anyone seen a 17-year-old brown-haired female matching Ava's description (5'6", 125 lbs) in the Marysville area or nearby communities since February 18?
Ava Marie Moore, a 17-year-old who recently graduated high school, was last seen on February 18, 2026, walking away from her home in Marysville, Washington with several bags and without her cell phone. This marks the third reported instance of Ava running away from home, raising questions about her safety and wellbeing. The Marysville Police Department is actively investigating and seeks information from anyone who may have encountered her or knows her whereabouts.
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Official wording
Source Narrative
NamUs case MP157152. Missing person: Ava Marie Moore.
Last known contact: 2026-02-18 in Marysville, Snohomish, WA. Circumstances: On 02/18/26 at about 1315 hours, Ava Marie Moore was last seen walking away from her house in Marysville, WA with several bags, but left her cell phone behind.
This is the third time that Ava has reportedly run away from home. Det.
Adams learned that in January of 2026, Ava attained enough credits and graduated high school. Demographics: 17 years, Female, White / Caucasian.
Physical description: 5 ft 6 in, 125 lbs, hair: Brown, eyes: Brown. Investigating agency: Marysville Police Department | 2026-00008254 | 2026-04-01.
Timeline of Events
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2026-01-01
High School Graduation
Ava attained enough credits and graduated high school in January 2026
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2026-02-18
13:15Last Seen
Ava Marie Moore was last seen walking away from her house in Marysville, WA with several bags, leaving her cell phone behind
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:January 1, 2026
Last Updated:May 20, 2026
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Any information, no matter how small, could be crucial to solving this case.
Phone: 3603638300
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Case Information
Incident:January 1, 2026
Last Updated:May 20, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 3603638300
You can remain anonymous