A possible ISIS terrorist attack is imminent in California, according to FBI investigations and law enforcement officials.
Although the exact nature of the threat isn’t known, LAX (Los Angeles’ main airport) is thought to be at risk and has been put on high alert.
The Transportation Security Administration alerted local law enforcement agencies that are responsible for external security around airports, but officials said the possible threat is not necessarily aviation-related.
Some cities around the United States have increased their security as a precaution.
A Department of Homeland Security spokesperson declined Saturday to talk about specifics, but spoke about security measures in general.
“Over the last few months, we have made a number of security adjustments, including enhanced screening at select overseas airports and increasing random searches of passengers and carry-on luggage on flights inbound to the U.S., reflecting an evolving threat picture,” the spokesman said.
He said the DHS added layers of security to the Electronic System for Travel Authorization. ETSA is an online application system to screen travelers before they are allow to board an airplane or ship bound for the United States.
In February, a more visible law enforcement presence was put in place at federal facilities, he said.
“The department has conducted significant outreach efforts … with state and local law enforcement partners regarding these trends and engaging in a series of meetings and events with local community leaders across the country to counter violent extremism,” he said.