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

A Palm Beach County school police officer noted Damien Allen’s ‘black trench coat’ Columbine fantasy years before deputies found his cache of weapons.

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

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

Three years before his arrest for plotting mass shootings, Damien Allen told a classmate he wanted to dress like a Columbine ...

The suspect accused of possessing an arsenal of firearms and ammunition remains in custody as authorities investigate how he ...

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

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

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

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

Palm Beach County sheriff's deputies arrested 22-year-old Damien Allen, who they believe was planning a mass shooting. Allen possessed a large arsenal of weapons, ammunition, tactical gear and ...