Two recent attacks by men with connections to the military placed new focus on efforts to combat extremism in the ranks.

New 911 calls include accounts of at least a dozen people who saw or heard the explosion in real time. Here's what they reveal about the bombing.

Yoni Barrios has pleaded not guilty and is facing multiple charges after allegedly stabbing eight people on the Las Vegas ...

Authorities are investigating a "bomb/shooting threat" reported for a ranch inside Death Valley National Park, though they ...

Yoni Barrios pleaded not guilty Thursday to charges including murder and terrorism in connection with a barrage of stabbings on the Strip in October 2022.

Prosecutors say they are planning to seek the death penalty for the man charged with killing two people and injuring several ...

This was not a terrorist attack, it was a wake up call,” reads a line in written notes authorities made public last week from ...