According to reports, the FBI alerted authorities about a possible Iranian attack on California, suggesting that Iran planned to launch a surprise strike from an unclassified vessel off the coast of the U.S. targeting unspecified locations in California, should the U.S. carry out strikes against Iran. However, the FBI noted that they lack additional details regarding the timing, method, and perpetrators of the anticipated attack.

California Governor Gavin Newsom stated that there are currently no known direct threats but emphasized that state agencies are in constant communication with federal authorities and intelligence services to bolster security measures. His office has acknowledged the gravity of the situation and is closely monitoring developments regarding the threats posed by Iran.

In response to these concerns, the Los Angeles County Sheriff's Department has increased readiness levels, enhancing patrols around religious sites, cultural institutions, and other critical areas. The department highlighted its proactive measures in reviewing response plans to prepare for potential threats, especially considering the escalating global tensions surrounding Iran and its regional actions, coinciding with U.S. and Israeli military actions against the Islamic Republic.