Las Vegas Sun

May 3, 2016

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This July 6, 2014, photo provided by the Transportation Security Administration shows a knife concealed inside the bottom lining of a shoe belonging to a passenger at Detroit Metropolitan Airport in Romulus, Mich. The TSA says airport police responded, took possession of the knife and arrested the passenger.

Transportation Security Administration / AP

This July 6, 2014, photo provided by the Transportation Security Administration shows a knife concealed inside the bottom lining of a shoe belonging to a passenger at Detroit Metropolitan Airport in Romulus, Mich. The TSA says airport police responded, took possession of the knife and arrested the passenger.