A Florida man charged with planning a mass shooting had ties to Abundant Life Christian School shooter Natalie Rupnow, ...

The case surrounding Damien Allen has raised significant questions for local law enforcement officials and the public ...

The arrest of a Florida man who fantasized online about committing mass shootings drew praise from a Sandy Hook advocate, who ...

Harvard President Alan Garber responded to President Trump’s threat to revoke Harvard’s tax-exempt status, saying doing so ...

The case surrounding Damien Allen has raised significant questions for local law enforcement officials and the public ...

Florida authorities believe they may have just prevented a mass shooting after arresting a Palm Beach man who allegedly ...

Investigators say Damien Allen stockpiled weapons, impersonated law enforcement and posted online about the attacks he ...

Damien Allen was arrested in Florida for threats and impersonating an officer, amidst signs of planning a mass shooting.

Damien Allen, 22, was arrested after the Palm Beach County Sheriff's Office said he was potentially planning an attack and ...

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

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 ...

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.