For you it was a knife-blade aimed at your neck.

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Audetat also found a foldable knife with a 4-inch blade in Loughner's front pocket.

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He also fired a round from a handgun and was carrying a knife with a 12-inch blade, officials said.

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To test that theory, CNN has learned prosecution investigators snuck a knife with a five-inch blade through an X-ray machine at Los Angeles Airport without getting caught.

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In his other front pocket was a foldable knife with about a 4-inch blade.

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