The person at the center of this case
Oniel A Delrio
Missing Person · Open
110 days waiting
Missing Person: Oniel A Delrio
Justice for Oniel A Delrio — the trail went cold in 2026, but the truth hasn't.
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Key leads to think about
📞
contact
Lead #1Why did Oniel's phone go off after May 16? Was it intentional or due to circumstances beyond his control?
📍
location
Lead #2What was the specific art/music festival Oniel was volunteering at, and did he complete that commitment?
👤
person
Lead #3As a high-functioning autistic individual who has traveled abroad, could Oniel have intentionally traveled elsewhere or does his communication pattern suggest distress?
Oniel A Delrio, a 40-year-old high-functioning autistic male, flew to California in late April 2026 to volunteer at an art/music festival and was last in contact with his mother on May 16, 2026 from the Los Angeles area. His cell phone has been off since that date with a full mailbox, and he has not been located despite his mother's ongoing concern. Anyone with information about Oniel's whereabouts or activities in the Los Angeles area is urged to contact the Clifton Police Department.
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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.
🔍
evidence
Lead #4Has his cell phone been located or pinged since May 16, and what does the full mailbox indicate about his accessibility?
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Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
NamUs case MP158903. Missing person: Oniel A Delrio.
Last known contact: 2026-05-16 in Los Angeles, Los Angeles, CA. Circumstances: Oniel Delrio flew to California at the end of April to volunteer at a art/music festival believed to be Burning Man.
Oniel was in constant phone contact with his mother looking for condo/apartment to rent in the Los Angeles area of 933 Grattan St but has since yet to make further contact since their last call on 5/16/26. No contact has been made since as his cell phone is off and unable to leave message as the mailbox is full.
According to his mother, Oniel is a high functioning autistic male who has traveled abroad in the past, and has a tattoo of a tiger on his right wrist. Demographics: 40 years, Male, Multiple.
Physical description: 5 ft 11 in, 161 lbs, hair: Black, eyes: Brown. Investigating agency: Clifton Police Department | 26-032775 | 2026-05-20.
Timeline of Events
📞
2026-04-30
Arrived in California
Oniel flew to California at the end of April to volunteer at an art/music festival
👁️
2026-05-16
Last Contact with Mother
Final phone contact with his mother regarding apartment/condo search in Los Angeles area; cell phone subsequently turned off
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:April 30, 2026
Last Updated:June 11, 2026
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Any information, no matter how small, could be crucial to solving this case.
Phone: 9734705908
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Case Information
Incident:April 30, 2026
Last Updated:June 11, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 9734705908
You can remain anonymous