The high-tech devices developed for warfare are now being used for police work in the United States and other countries. Police departments find the advanced technology helps officers carry out surveillance and other activities without putting them in danger. For example, robots are being used by Special Weapons and Tactics units, or SWAT teams, in most major American cities in an effort to reduce casualties. Steve Mort reports from Orlando where the local police force is using an array of high-tech gadgets to fight crime.

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