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 amp TacticsUpdated DUI Detection amp EnforcementEMS with New AHA Cardiac GuidelinesUpdated Hazmat ResponseSpanish CommandsUpdated Incident GuidesOfficer SafetyActive Shooter ResponseDrug Impairment RecognitionResponse to Suspicious Packages