Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Whether the bomb threat is made via phone, handwritten note, email, or other means, the Department of Homeland Security (DHS) Bomb Threat Checklist provides instructions on how to respond to a bomb threat and a comprehensive list of information that will assist law enforcement in a bomb threat investigation.