By CBSBoston.com Staff

BOSTON (CBS) — Transportation Security Administration officers at Logan Airport confiscated at least nine throwing knives during a security screening over the weekend.

“These knives belonged to a minor who actually printed them using a 3D printer,” the TSA New England said.

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TSA officers found 3D-printed throwing knives in a carry-on in Boston (Photo Via TSA Twitter)

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They tweeted a reminder along with a photo of the weapons.

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“Even printed weapons are not allowed on your carry-on bags!”

CBSBoston.com Staff