Woman charged in man's fatal stabbing outside upscale Long Island yacht club

Police successful New York person arrested a 33-year-old pistillate successful transportation with the brutal decease of a 52-year-old antheral extracurricular a yacht nine connected Long Island's scenic northbound shore.

The Stony Brook Yacht Club parking batch is amended known for kayak launches and wedding photos than transgression country tape, but constabulary allege that Kacy Corso, who lived successful adjacent Setauket, was progressive successful the stabbing decease of Christopher Millwater, of Selden.

The altercation began successful the parking batch crossed from 21 Shore Road, utilized by visitors to a brace of marinas and besides a edifice and wedding venue, the Three Village Inn, astir 60 miles eastbound of New York City.

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A fig of late-season boats stay successful the Stony Brook Yacht Club marina connected Nov. 16, 2025. (Michael Ruiz/Fox News Digital)

The yacht nine itself is surrounded by cameras, with aggregate affixed to each airy pole, and sources archer Fox News Digital overmuch of the unit was caught connected video.

Corso was owed successful tribunal successful Central Islip Thursday greeting connected a complaint of second-degree murder. Under New York law, that's the complaint for intentional murder.

It was not instantly wide whether further charges were expected.

Christopher Millwater, pictured successful an undated selfie taken successful a mirror, was killed extracurricular the Stony Brook Yacht Club. (Christopher Millwater/Facebook)

A July station from a Facebook relationship successful Corso's sanction appears to amusement she knew Millwater earlier his death.

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The aforesaid relationship besides posted astatine slightest 1 different representation from the yacht nine parking batch successful July, taken from a abstraction adjacent the vessel ramp, wherever fishermen tin entree the rima of the transmission from the dock. Millwater "liked" 1 of her posts from days earlier.

Court records amusement she racked up unrelated charges astatine different vessel motorboat successful the country earlier this year.

A fig of late-season boats stay successful the Stony Brook Yacht Club marina connected Nov. 16, 2025. (Michael Ruiz/Fox News Digital)

On May 5, she was charged with illegally accessing the vessel ramp parking batch successful the neighboring municipality of Smithtown and with entering oregon remaining successful a parkland oregon formation country aft dark.

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According to Millwater's Facebook page, helium was fixed an "all clear" successful October pursuing a conflict with cancer.

His sister told the section TV station, News 12, that Stony Brook was his favourite spot to spell fishing.