The Sanford Police Department announced the arrest of a 17-year-old high school student who allegedly threatened to "shoot up" a school.

A 17-year-old from Hockley was indicted on a terrorism charge — the first of its kind in the county, based on a recent state law — allegedly plotting with an incarcerated ISIS fighter last year to carry out a mass shooting,

Rui Jang, accused of attempting to carry out a mass shooting at a Prince William County mega-church, was in federal court on Thursday.

About 7% of U.S. adults have been present at the scene of a mass shooting in their lifetime, and more than 2% have been injured during one, according to new University of Colorado Boulder research.

BOULDER, Colo. — One in 15 American adults have been on the scene of a mass shooting, according to a recent study by the University of Colorado Boulder.

Researchers estimate that 7% of U.S. adults have been present during a mass shooting, with younger generations most affected.

Green's family said they learned of his death when a video surfaced on social media showing his body on the ground.

A mass shooting at a pub in Toronto has left at least 12 people struck with gunfire, police announced in a post to X Friday night.