
The person at the center of this case
Nicholas Shea Oswald
Justice for Nicholas Shea Oswald — the trail went cold in 2025, but the truth hasn't.
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What is the exact location within the Rio Hotel tunnel system where Oswald was supposed to meet his friend?
Who was the friend Oswald was meeting, and what was their account of the planned meeting?
Has there been any contact or activity on Oswald's accounts or phone since August 9, 2025?
Nicholas Shea Oswald, a 45-year-old male, went missing on August 9, 2025, after leaving his Las Vegas residence around 1:00 AM to meet a friend in the tunnel system behind the Rio Hotel. He has not been located since that contact, and the circumstances of his disappearance remain unclear. Anyone with information about his whereabouts or activities that night is urged to contact the Las Vegas Metropolitan Police Department.
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Beyond the top three above — each detail below could be the thread that pulls this case open.
Are there security cameras in the Rio Hotel tunnel areas or surrounding locations that may have captured his movements?
Even the smallest detail could be the key to solving this case.
Official wording
NamUs case MP150985. Missing person: Nicholas Shea Oswald.
Last known contact: 2025-08-09 in Las Vegas, Clark, NV. Circumstances: Oswald left his residence at approximately 0100 hours to meet a friend in the wash area "tunnels" behind the Rio Hotel.
Demographics: 45 years, Male, White / Caucasian. Physical description: 6 ft 1 in, 160 lbs, hair: Brown, eyes: Hazel.
Clothing and accessories: Clothing: black shirt, gray pants. Investigating agency: Las Vegas Metropolitan Police Department | LLV250800044696 | 2025-08-12.
Nicholas Shea Oswald left his residence at approximately 0100 hours to meet a friend in the wash area tunnels behind the Rio Hotel
Las Vegas Metropolitan Police Department opened investigation case LLV250800044696
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.