
The person at the center of this case
Kyles Acosta
Justice for Kyles Acosta — the trail went cold in 2024, but the truth hasn't.
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Why did it take approximately 2 years for the family to report Kyles missing? Were there communication barriers or other circumstances that delayed reporting?
What were the circumstances surrounding his last police contact on December 31, 2024? Was this a routine contact or incident-related?
Has there been any activity on his bank accounts, phone records, or social media since December 2024?
Kyles Acosta, a 26-year-old male, has been missing from Sells, Arizona since December 31, 2024—approximately 18 months with no contact from family or authorities. His sister reported him missing in May 2026 after returning to the Tohono O'odham Nation and learning from family that no one had seen or heard from him in roughly two years. The circumstances of his disappearance remain unclear, and investigators are seeking any information about his whereabouts or what may have happened to him.
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Beyond the top three above — each detail below could be the thread that pulls this case open.
Are there other family members or friends in the Tohono O'odham Nation who may have information about his activities or associations before he disappeared?
Even the smallest detail could be the key to solving this case.
Official wording
NamUs case MP159185. Missing person: Kyles Acosta.
Last known contact: 2024-12-31 in Sells, Pima, AZ. Circumstances: On 05/26/2026 the sister to the MP notified Police she has not seen or heard from her brother in approximately 2 years.
The reporting party stated she was living in Tucson, Arizona and only recently returned to the Tohono O'odham Nation and that was when she learned from other family members they have not seen the MP in approximately the same length of time. A check of the local police database showed last police contact was on 12/31/2024.
No other information is available on clothing or hairstyle. Demographics: 26 years, Male, American Indian / Alaska Native.
Physical description: 5 ft 8 in, 185 lbs, hair: Black, eyes: Brown. Investigating agency: Tohono O’odham Nation Police Department | 260526090 | 2026-05-26.
Last police contact recorded on December 31, 2024 in Sells, Pima County, Arizona
Sister reported Kyles missing to police after returning to Tohono O'odham Nation and learning from family members that no one had seen him in approximately 2 years
Any information, no matter how small, could be crucial to solving this case.
Any information, no matter how small, could be crucial to solving this case.