How is law enforcement intelligence used to prevent crime and terrorism?

As you generate your product, be sure to address the following prompts/questions:
How is law enforcement intelligence used to prevent crime and terrorism?What are some of the specific tactics, tools, and products used in our attempts to identify criminals and terrorists?What do you believe are the biggest challenges that must be considered as information is gathered and transformed into useable intelligence?What are the risks of restricting the collection of law enforcement intelligence? What are the benefits?