Authorities say the two teenagers who shot and killed three people in an attack on a California mosque had been radicalized ...

Law enforcement seized "numerous" firearms and hate-filled manifesto in investigations into suspects believed to be radicalized online.

Two teenagers who shot and killed three people in an attack on a California mosque were radicalized online, where they first ...

The San Diego shooters wore Nazi symbols and racist statements on their gear as they allegedly livestreamed a mass murder ...

Mansour Kaziha, Nader Awad and Amin Abdullah were closely tied to the Islamic Center of San Diego and praised for their ...

The FBI said a "manifesto" was recovered by lawenforcement at the home of the suspects in the shooting of the Islamic Center ...

The FBI is investigating a 75 page manifesto left behind, as well as online discussions between the two teens.

SAN DIEGO — The two shooters who carried out a deadly attack at a San Diego-area Islamic Center near Balboa Avenue around noon on Monday, May 18, met online and exchanged radicalized ideology before ...

The FBI says the San Diego Islamic Center shooters were radicalized online. It’s why experts say it’s important for parents ...

A 75-page manifesto believed to have been penned by Vazquez and Clark described Mymy as “based racist nationalist” which ...