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

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

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

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

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

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 ...

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

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

Damien Allen, 22, was arrested Tuesday night after PBSO said he was potentially planning an attack and had engaged in ...

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 ...

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