A letter with white powder foundinside a Department of Homeland Security building in Prince George's County, Maryland is ...

Authorities on the Northern California coast are investigating multiple incidents of hazardous materials being dumped along ...

Emergency crews are responding to a hazmat situation at a mail-handling facility tied to the U.S. Department of Homeland ...

Chatsworth High star and USC commit Alijah Arenas was injured in an auto crash Thursday, a source told the Los Angeles Times.

Roseville Fire Chief Keith Jacobs said nearby residents were advised to shelter in place due to hazardous materials swept by ...