Overview
- Jinchao “Patrick” Wei, 25, was found guilty on six counts, including Espionage Act offenses and Arms Export Control violations, and was acquitted of naturalization fraud.
- Prosecutors said Wei was paid more than $12,000 over 18 months to send photos, videos, ship locations and thousands of pages of technical and operational manuals taken from restricted Navy systems.
- Wei served as a machinist’s mate on the USS Essex and, after being recruited online in February 2022 by a Chinese intelligence officer posing as a naval enthusiast, used encrypted apps, virtual dead drops and burner devices while calling his handler “Big Brother Andy.”
- Agents arrested Wei in August 2023 as he arrived for work at Naval Base San Diego, and evidence at trial included recorded communications, surveillance and a post-arrest admission that he had sold manuals.
- Sentencing is scheduled for Dec. 1, and officials linked the case to broader PRC targeting of U.S. personnel, noting a related sailor, Wenheng Zhao, pleaded guilty earlier and received a 27-month sentence.