Extremism Roundup 2025-12-11

School Threats December 13, 2025

Tennessee Teen Arrested Over Credible Threat

School Threats December 13, 2025

Florida Man Arrested for School Shooting Threat

Hate Crime December 13, 2025

Philadelphia Man Sentenced to 33 Months for Violent Racially Motivated Threats

Antisemitism December 13, 2025

Man Pleads Guilty to Attack on Jewish Students

Militant-Right Extremism December 13, 2025

Man Arrested for Terrorist Attack on Federal Building

Militant-Right Extremism December 13, 2025

Neo-Nazi Group Spotted Marching Through Little Rock

Islamic Extremism December 13, 2025

Feds Investigating How DC National Guard Shooter Was Radicalized in US

Islamic Extremism December 13, 2025

Afghan National Charged After Machine Gun and Manifesto Found

Islamic Extremism December 13, 2025

Afghan National Charged for Pro-Taliban Terror Threats