The person at the center of this case
Oniel A Delrio
Missing Person · Open
65 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
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contact
Lead #1Why did Oniel's phone go off and voicemail fill up after May 16? Was there a specific event or circumstance that caused the communication to stop?
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location
Lead #2What was Oniel's exact location and activities on May 16, 2026 when he last spoke with his mother?
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person
Lead #3Did Oniel make contact with anyone at the art/music festival or through housing searches that could account for his whereabouts?
Oniel A Delrio, a 40-year-old high-functioning autistic male, traveled 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 in the Los Angeles area. Since that final call, his cell phone has been off and his voicemail is full, with no further communication despite his history of staying in regular contact with family. His whereabouts remain unknown and investigators are seeking information about his activities and location after mid-May 2026.
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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 #4Has anyone spotted a 5'11", 161 lb male with a tiger tattoo on his right wrist in the Los Angeles area since mid-May 2026?
Have information about any of these leads?
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
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2026-04-30
Arrival in California
Oniel Delrio flew to California at the end of April to volunteer at an art/music festival believed to be Burning Man
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2026-05-16
Last Contact with Mother
Final phone call with his mother in Los Angeles area while searching for condo/apartment to rent near 933 Grattan St
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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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