The Law Enforcement Field Guide provides instant access to critical information in an easy to use checklist format. At only 3"x5", this guide fits in your pocket, is waterproof, alcohol fast, and street tough.This guide covers:Patrol Information & TacticsUpdated DUI Detection & EnforcementEMS with New AHA Cardiac GuidelinesUpdated Hazmat ResponseSpanish CommandsUpdated Incident GuidesOfficer SafetyActive Shooter ResponseDrug Impairment RecognitionResponse to Suspicious Packages.