An official website of the United States government
Here’s how you know
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.
Acts of school and workplace violence, including both active shooter incidents and violent protests, threaten life safety and security, undermine public confidence, and emotionally devastate affected communities.
Acts of cyberwarfare, cyberterrorism, and cybercrime threaten the integrity of the virtual world, which houses many of the nation’s most essential financial, communications, information, and security systems.
Resources in this section provide useful information related to a Hazardous Materials Release and are organized according to the relevant FEMA mission area.