Beaverton police rushed to Valley Catholic School on Thursday morning after getting a report of shots fired.
It turned out there was no gunfire at all, at least not any real gunshots.
The school was performing a military reenactment as part of a class lesson about the Civil War.
Police quickly cleared the scene after being told it was a demonstration involving muskets.
Valley Catholic, which has students in kindergarten through 12th grade, is located at 4275 Southwest 148th Ave.
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