CALVERTON, N.Y. (CBSNewYork/AP) — A 50-year-old man is in critical condition following a hang-glider accident on Long Island, police said.

It happened around 8:20 a.m. Sunday at Enterpise Park in Calverton.

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Riverhead police said details of the accident were not immediately available. But they say it appeared he either “fell or crashed.”

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The man suffered two broken femurs, police said. He was airlifted to Stony Brook Hospital.

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