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PALM BEACH (CBSMiami/AP) — A small plane crashed in Palm Beach County on Monday killing two on board.

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The sheriff’s office reports that the single-engine aircraft went down just before 1 p.m. in a marshy area of the Arthur R. Marshall Loxahatchee National Wildlife Refuge.

Emergency officials reported two bodies in the plane. They have not yet been identified.

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Officials from the Federal Aviation Administration were on the scene. The National Transportation Safety Board had personnel en route.

There was no immediate word on what caused the crash.

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