The definition of Interdiction is to confront and halt the activities, advance, or entry of an unwanted element. Criminal Interdiction is the identification and interception of these unwanted criminal elements. Criminal Interdiction is for the patrol officer who wants to perform their profession more efficiently. Future officers, students, and the public can learn about how and why we do certain things in this countries war on crime. One of the most experienced interdiction officers in the country wrote Criminal Interdiction. It is not a tell all book, but a guide we can all use to come home safely. Safety is the lead component, as you will learn to quickly recognize the dangers of the people who are encountered.