Former UFC interim lightweight champion Dustin “The Diamond” Poirier found himself in some unexpected legal trouble following an arrest over the weekend. The 37-year-old UFC legend was arrested and booked on a misdemeanor “public drunk” charge on Sunday evening, according to TMZ
Dustin Poirier has reportedly been arrested for public intoxication on Father’s Day.
Poirier has already made his court appearance today.
(via TMZ TV) pic.twitter.com/wHLVOzGSaR
— Home of Fight (@Home_of_Fight) June 22, 2026
Per booking records, Poirier was officially taken into custody at 6:38 p.m. local time. The specific circumstances surrounding the incident and what exactly led law enforcement to intervene remain unclear at this time. However, the retired fighter did not remain behind bars for long. Records indicate he was processed and released several hours later, walking out a quarter after 10:00 p.m.
The arrest stands in stark contrast to what appeared to be a quiet, celebratory family holiday. Earlier on Sunday, Poirier had taken to social media to repost a heartfelt “Happy Father’s Day” message that his wife had originally shared on Instagram. The photograph featured a broadly smiling Poirier alongside his two children, giving fans no public indication of the tumultuous evening that would subsequently unfold just hours later.
If convicted of the public intoxication misdemeanor, Poirier could face surprisingly significant penalties. Depending on the local jurisdiction, a public drunk charge can carry a maximum sentence of up to a year in jail, a substantial fine, or both. The former fighter has already begun navigating the legal process, having made his initial court appearance before a judge on Monday morning.
Poirier, widely regarded by fans and pundits as one of the absolute best 155-pound fighters of his generation, officially retired from active competition a year ago following his final walk to the octagon at UFC 318. He leaves behind an undeniable legacy, most notably fighting global superstar Conor McGregor three times and defeating the Irishman twice.
His glittering, violence-filled resume also features thrilling marquee victories over Michael Chandler, Max Holloway, Eddie Alvarez, and Justin Gaethje. We will continue to provide updates as more information surrounding the arrest becomes available.
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