The Kingsport Police Department Wants To Encourage All Area Residents To Sign Up For The Area Wide Emergency Alert System, In Recognition Of National Safe Communities America Day. This System Sends Official Real Time Alerts To The Public With Information About Emergencies And How To Keep Themselves And Their Families Safe. Most All Landline Telephones Are Already Automatically Subscribed For This Service, However Cell Phones And Email Addresses Must Be Manually Registered. National Safe Communities America Day Is October 3rd.