"On average that takes two to three minutes for the pocket knife to be identified, for that bag to be pulled, for that bag to be opened, for the knife to be found, " he added.

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If you're going camping, put the Swiss Army knife in a checked bag.

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The bottle, one knife and an empty knife case were found in a bag close to the crime scene at La Defense.

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It is the superhero of silicones and has quickly developed into a must-have in your MacGyver bag alongside duct tape and a Swiss Army knife.

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