‘Under the Dome’ Snafu — Cops Urgently Report What Looks Like Mass School Shooting [AUDIO]

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A deadly serious deputy made an urgent radio call to his dispatcher, sounding the alarm that 20 shots were fired near an elementary school … and our sources has the audio.

The incident went down in Wilmington, N.C. last week, when a TV production crew — working on a Stephen King show, “Under the Dome” — staged a shootout scene in a park near the school.  The shots were fake, but no one clued in police or school officials … and they treated it like the real deal.

Pretty scary.