Event Brief
Sep 6, 2026 at 11:10 AM ET
Lawsuit says FBI warned parents before San Diego mosque attack
By The BriefBrief
A lawsuit filed by the parents of Caleb Vazquez alleges federal law enforcement warned them days before he carried out a mass shooting at a San Diego mosque. The filing says Vazquez, 18, was living at Park Mental Health Treatment of San Diego and receiving mental health care, but the facility allegedly failed to intervene despite signs he posed an imminent threat.
WHO: Caleb Vazquez’s parents; federal law enforcement; Park Mental Health Treatment of San Diego
WHAT: Parents’ lawsuit alleges federal warnings were ignored and a mental health facility failed to intervene before Vazquez’s mass shooting at a San Diego mosque.
WHEN: Reported Sep 6, 2026 at 10:20 AM ET
WHERE: San Diego, USA
WHY: The lawsuit alleges federal law enforcement had warned the parents about concerning online comments and that the mental health facility failed to act despite signs Vazquez posed an imminent threat.
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