The person at the center of this case
Alexis Gabriel Rivera Gilbert
Missing Person · Open
176 days waiting
Missing Person: ALEXIS GABRIEL RIVERA GILBERT
Justice for Alexis Gabriel Rivera Gilbert — the trail went cold in 2025, but the truth hasn't.
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Key leads to think about
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witness
Lead #1Who last saw Alexis leaving the Miramar work area and what was his demeanor or destination?
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vehicle
Lead #2Did Alexis have access to a vehicle, or was he using public transportation to leave work?
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contact
Lead #3Has there been any communication from Alexis since December 30, 2025, including phone calls, messages, or social media activity?
Alexis Gabriel Rivera Gilbert, a 19-year-old male, went missing on December 30, 2025, after leaving his workplace in the Miramar area of San Juan, Puerto Rico. He was last seen wearing a black shirt with lettering, blue denim pants, and retro-style sports shoes. The Puerto Rico Police Department is actively investigating his disappearance and seeking any information that could help locate him.
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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.
💡
clue
Lead #4Why did Alexis leave the work area—was this part of his normal routine or unusual behavior?
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Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
NamUs case MP154696. Missing person: ALEXIS GABRIEL RIVERA GILBERT.
Last known contact: 2025-12-30 in San Juan, All, PR. Circumstances: THE YOUNG MAN LEFT THE WORK AREA LOCATED IN MIRAMAR IN SAN JUAN, P.R.
Demographics: 19 years, Male, White / Caucasian. Physical description: 5 ft 0 in, 140 lbs, hair: Brown, eyes: Brown.
Clothing and accessories: Clothing: LONG DENIM PANTS IN BLUE, BLACK SHIRT WITH LETTERS THAT READ RHYMES,; Footwear: RETRO STYLE SPORTS SHOES. Investigating agency: Policia de Puerto Rico | 2025-1-566-015691 | 2026-01-13.
Timeline of Events
👁️
2025-12-30
Last Known Contact
Alexis Gabriel Rivera Gilbert left his work area in Miramar, San Juan, Puerto Rico
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:December 30, 2025
Last Updated:May 8, 2026
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Any information, no matter how small, could be crucial to solving this case.
Phone: 7877931234
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Case Information
Incident:December 30, 2025
Last Updated:May 8, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 7877931234
You can remain anonymous