The Palm Beach Sheriff’s Office and the FBI said they prevented a mass shooting planned by a Loxahatchee man, who possessed ...

A Florida man is accused of threatening mass shootings at several different locations and communicating with the accused mass ...

This guy was ready to go, had all these weapons, had the propensity to do it — it was just a matter of what day was going to ...

A 22-year-old man who allegedly stockpiled weapons, ammunition and gear with the intent to carry out threats of mass violence ...

Authorities say Damien Allen had 18 guns, 300 pounds of ammo, and police uniforms — and was in contact with a teen who carried out a deadly school shooting.

A Loxahatchee man faces multiple charges, including threatening a mass shooting and impersonating law enforcement, deputies said.

Damien Allen, 22, of Loxahatchee, Florida, was arrested after deputies uncovered a potential mass shooting plot, seizing 18 ...

A Palm Beach County man was thwarted in carrying out racially-motivated mass shootings and attacks on law enforcement that ...

Florida authorities say a 22-year-old man talked with a Wisconsin teenager on social media in the months before she opened fire at a Madison school.

One conversation with Natalie Rupnow, who killed two people in December, contained threats against a church and law-enforcement buildings.

A Palm Beach County man who had an arsenal of weapons and ammunition and allegedly picked seven different places to conduct a ...