Federal authorities arrest 4 suspected extremists in New Year's Eve bombing plot across Southern California

Tuesday, December 16, 2025 -Federal authorities have arrested four suspected extremists accused of planning coordinated bombings across Southern California on New Year’s Eve, according to law enforcement officials. 

The arrests were carried out through a joint operation involving federal counterterrorism units and local agencies, successfully disrupting what investigators describe as an imminent and credible threat to public safety. Officials confirmed that multiple locations were targeted and that explosive materials were allegedly in preparation at the time of the arrests.

Authorities say the suspects were under active surveillance after intelligence flagged online communications and logistical planning tied to extremist ideology. 

The operation moved quickly to prevent execution, highlighting growing concerns around lone-cell and small-group plots that rely on digital coordination rather than large networks. Law enforcement emphasized that no injuries occurred and that the public was never in immediate danger due to proactive intervention.

The case underscores heightened security pressures facing major metropolitan areas as large public gatherings approach. Officials are urging the public to remain vigilant, report suspicious activity, and rely on verified information as the investigation continues. 

Federal prosecutors are expected to pursue terrorism-related charges, signaling a firm stance on preventing domestic threats before they reach execution.