"These subjects did not discriminate in who they hated," said Mark Remily, special agent in charge of the FBI's San Diego Field Office.

The heroic and selfless actions of the victims ultimately saved lives by preventing the two attackers from penetrating deeper into the building, investigators have said.

A packed and emotional Frisco City Council meeting Tuesday night devolved into hours of tense public debate as residents sounded off on a proposed mosque project with some comments drawing applause, boos and accusations of anti-Muslim rhetoric.

Like schools across the U.S., the Islamic Center of San Diego had sought to prepare its students for the possibility that a gunman could breach its walls.

The three men who were killed when two teenage gunmen opened fire at San Diego mosque were identified Tuesday as a security guard and two community members who risked their lives for others.

Amin Abdullah, 51, was one of the three victims of deadly shooting at the Islamic Center of San Diego on Monday

The attackers who killed three people Monday at a San Diego mosque shared a live video of the shooting as well as a document citing racist, Islamophobic and antisemitic ideology.