Eerie post just weeks before horror Sylvania jet ski crash that killed a teenage boy and left a second fighting for life

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Eerie footage posted online shows one of the two boys involved in a fatal late-night jet ski crash riding a watercraft at the same spot just weeks ago. Mitchell Irvine, 15, and his friend Noah, 14, were riding a jet ski in the Georges River when they crashed near Tom Uglys bridge at Sylvania, in Sydney’s south, just after 6pm on Tuesday. [{ "selector": ".polpg-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - 30px))", "opacity": "1", "visibility" :"visible"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1", "visibility" :"visible"} ] }]