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article_snippet: Kim Urr, 62, who works at the nearby Navarre Beach campground, said she heard a strange sound, followed by two explosions around 8:30 p.m. Tuesday. '
article_snippet: It sounded like something metal either being hit or falling over, that's what it sounded like.
article_snippet: And there were two booms afterward, similar to what you hear with ordnance booms, but more muffled,' Urr said.