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Pages 1-3

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From page 1...
... SUMMARY With the current high level of security awareness in the transit environment and the considerable proportion of bomb threats that are hoaxes, law-enforcement and transitsecurity officials need decision-making tools to investigate threats before taking actions such as an evacuation order. The use of technology is one option for safely investigating bomb threats.
From page 2...
... above the explosive. Materials that are volatile have a very high vapor pressure and are inherently easier to detect.
From page 3...
... 3in these places seemed to significantly affect the outcome of tests. This report addresses a number of potential scenarios in the transit environment.

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