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Sep 11, 2021 · Sean Gannon, a former UFC fighter who became the first man to beat the legendary Kimbo Slice in a street fight, has died. Gannon, also a former Boston police officer, went 3-0 as an amateur and 2-0 as a pro to start his brief MMA career in the early to mid-2000s.
Sep 11, 2021 · RIP Sean Gannon: Athletic hero and a pillar of his community. In 2004, Gannon became the top Underground bare-knuckle fighter in the US by becoming the only man to ever defeat Kimbo Slice in a bare-knuckle bout.
Sep 12, 2021 · Sean Gannon, a former Boston police officer and a UFC veteran who once fought Kimbo Slice in a street fight, has passed away. Gannon’s death was first reported on social media as friends and family confirmed the sad news.
Aug 20, 2021 · Gannon, 32, the department’s K9 officer, was killed on April 12, 2018, while he and other officers were serving an arrest warrant for a possible probation violation at a Barnstable home....
Sep 12, 2021 · It's with a heavy heart that we announce that New England MMA pioneer, Sean Gannon, has passed away at the age of 51. The Boston native had a heart attack on Monday and fell into a coma, and passed away peacefully yesterday morning.
Aug 20, 2021 · Thomas Latanowich was found guilty of second-degree murder Friday for shooting and killing Yarmouth Police Sgt. Sean Gannon in 2018.
Apr 12, 2023 · The family of Yarmouth Police Sergeant Sean Gannon shared an open letter Wednesday to mark the five-year anniversary of his line-of-duty death.
