A 34-year-old naturalized American citizen was arrested at Los Angeles International Airport on Sunday as she allegedly tried to flee to China after conducting surveillance on the family of Taiwan's president.
Federal prosecutors filed a 27-page criminal complaint against Irvine resident Wanying "Heather" Zhang, charging her with acting as an unregistered foreign agent for Beijing without notifying the U.
S. Attorney General.
Court documents show Zhang previously attended a university in Beijing before becoming a registered real estate agent in Southern California.
Surveillance and Tradecraft
First Assistant U. S.
Attorney for the Central District of California Bill Essayli said Zhang was conducting surveillance on behalf of the Chinese government.
"And she was spying on a relative of the President of Taiwan here in the U. S.
," Essayli told Fox News.
Essayli noted that Zhang used tradecraft to avoid detection and never notified the Attorney General she was acting for a foreign government.
An FBI special agent detailed in an affidavit how search warrants on Zhang's iCloud account uncovered messages confirming surveillance against Ting-yu Lai, the son of Taiwanese President Lai Ching-te.
Investigators retrieved communications Zhang sent after she allegedly monitored the victim's residence in a rented black SUV.
"Saw him. Young male.
It's that young one," Zhang sent to a contact linked to the Chinese government.
The agent said Zhang followed up by transmitting license plate records belonging to the victim.
Court filings explained that foreign intelligence services value monitoring relatives of political figures.
"If [China] were to wish to obtain leverage over the President of Taiwan during any potential conflict, the location and pictures of the close relatives of a high-ranking Taiwanese government official, including pictures of their homes and cars, could be useful to [China]," the FBI special agent wrote.
Official Reactions and Legal Consequences
FBI Director Kash Patel highlighted the national security implications of the case following the arrest at LAX.
"Foreign adversaries take note: America is no longer a safe place to run your espionage operations," Patel wrote on social media.
"Allegedly surveil a foreign leader's family on U. S.
soil for [China]—and try to catch a flight back to Shanghai? Not happening," Patel added.
Diplomatic representatives from Taipei expressed appreciation for the quick intervention by American federal authorities.
A spokesperson for Taiwan's presidential office described Zhang's actions as a "classic case of transnational repression" on Monday.
"Our country expresses the strongest condemnation of such barbaric conduct that disregards human rights and the sovereignty of nations," the spokesperson said.
Federal lawmakers framed the incident as part of a broader ongoing effort by Beijing to conduct foreign interference within U.
S. borders.
"This is only further PROOF of what we already know—they're actively infiltrating our country and threatening our national security," Sen.
Rick Scott posted on X.
Under federal law, conviction for acting as an unregistered agent of a foreign government carries penalties of up to 10 years in federal prison, monetary fines, or both.
Zhang is scheduled to make her initial appearance in federal court in Los Angeles on Monday.
