Teenagers behind mass shooting in San Diego rushed at mosque ‘fully armored’
Two teenage assailants, aged 17 and 18, attacked the Islamic Center of San Diego, California, armed with handguns and rifles. A security guard, who was later killed, shot one of the attackers and alerted school administrators to initiate a lockdown before being fatally wounded.

Briefing Summary
AI-generatedTwo teenage assailants, aged 17 and 18, attacked the Islamic Center of San Diego, California, armed with handguns and rifles. A security guard, who was later killed, shot one of the attackers and alerted school administrators to initiate a lockdown before being fatally wounded. The shooters were found dead from self-inflicted gunshot wounds near the mosque. The FBI stated the teenagers were radicalized online and left behind a manifesto expressing broad hatred. Authorities are investigating how the firearms, registered to a parent, were obtained. The mother of one shooter had alerted police about her son's suicidal state shortly before the incident.
Article analysis
Model · rule-basedKey claims
5 extractedA security guard sacrificed his life to save others during the attack, according to the imam.
Two teenage assailants attacked the Islamic Center of San Diego, armed with handguns and rifles.
Investigators found 30 firearms, tactical gear, ammunition, and electronics during searches.
The mother of one shooter alerted police about her son being suicidal and potentially armed shortly before the incident.
The shooters were radicalized online and expressed broad hatred toward various races and religions, according to the FBI.