Crime
Yunqing Jian and Zunyong Liu Charged with Smuggling Potential Agroterrorism Pathogen into U.S
DETROIT – Federal authorities have charged two citizens of the People’s Republic of China, Yunqing Jian, 33, and Zunyong Liu, 34, in connection with an alleged scheme to smuggle a dangerous biological agent into the United States.
The charges include conspiracy, smuggling goods into the U.S., making false statements, and visa fraud, as announced by United States Attorney Jerome F. Gorgon, Jr.
Joining Gorgon in the announcement were FBI Detroit Special Agent in Charge Cheyvoryea Gibson and Marty C. Raybon, Director of Field Operations for U.S. Customs and Border Protection (CBP).
According to a criminal complaint unsealed Tuesday, the two defendants are accused of conspiring to smuggle Fusarium graminearum, a highly destructive fungal pathogen, into the country.
The fungus, classified in scientific literature as a potential agroterrorism weapon, causes “head blight” in major crops such as wheat, barley, maize, and rice. The disease is responsible for billions of dollars in agricultural losses globally and produces toxins that are hazardous to humans and livestock—causing symptoms such as vomiting, liver damage, and reproductive issues.
Investigators allege that Jian, who was employed in a University of Michigan laboratory, received funding from the Chinese government for her research on this specific pathogen.
Forensic analysis of Jian’s electronic devices allegedly revealed materials linking her to the Chinese Communist Party, including documentation of her active membership and allegiance.
Her partner, Zunyong Liu, reportedly a researcher at a Chinese university working on similar pathogens, is accused of smuggling samples of Fusarium graminearum through Detroit Metropolitan Airport.
Initially denying the act, Liu later admitted to bringing the material into the U.S. to conduct unauthorized research in Jian’s university lab, according to the complaint.
“This case presents serious national security concerns,” said U.S. Attorney Gorgon. “These individuals, including a declared loyalist to the Chinese Communist Party, are charged with smuggling a pathogen widely regarded as a potential biological weapon into the heartland of America. They allegedly aimed to use a U.S. research facility to further their scheme, putting both public health and our agricultural economy at risk.”
FBI Special Agent in Charge Cheyvoryea Gibson emphasized the danger posed by the accused. “This was not just academic misconduct—it was a deliberate act that could have had catastrophic consequences for food security and public safety. Thanks to the FBI Detroit Counterintelligence Task Force and our partners at CBP, this threat was neutralized before further damage could be done.”
CBP Field Operations Director Marty C. Raybon echoed those concerns. “This case highlights CBP’s vital role in securing our borders from biological threats. We take seriously any attempt to bring undeclared and hazardous agents into the country, especially when it involves deceptive conduct by foreign researchers.”
Jian is scheduled to make her initial appearance in federal court in Detroit this afternoon. Liu’s status has not yet been disclosed publicly.
Authorities stress that the charges stem from a criminal complaint, which is not evidence of guilt.
Defendants are presumed innocent until proven guilty in a court of law. Further prosecutorial decisions, including whether to pursue felony indictments, will be made as the investigation continues.
The case is being jointly investigated by the Federal Bureau of Investigation and U.S. Customs and Border Protection.
City of Hammond, Louisiana — At approximately 11:50 p.m. on February 24, 2026, officers with the Hammond Police Department responded to a report of shots fired involving one possible victim.
Upon arrival, officers located a 14-year-old juvenile female, identified as Tyronai Reed, suffering from an apparent gunshot wound.
Emergency medical assistance was rendered at the scene, and she was transported to North Oaks Health System for treatment.
Despite life-saving efforts, Reed later succumbed to her injuries.
Detectives assigned to the department’s Criminal Investigations Division launched an immediate homicide investigation.
During the course of their investigation, authorities identified 18-year-old Demontez Treyvon “Trey” Robinson of Hammond as a suspect in the shooting.
While actively working the case, officers observed a vehicle traveling at a high rate of speed and conducted a traffic stop.
Robinson was identified as the driver of the vehicle and was taken into custody without incident.
Robinson was transported to the Criminal Investigations Division for questioning. According to investigators, Robinson admitted that the firearm discharged while he was handling or “playing with” it, resulting in the single round striking the 14-year-old victim.
Robinson was subsequently booked into the Hammond City Jail on one count of Negligent Homicide.
Authorities emphasize that the investigation remains in its early stages and additional details may be released as they become available.
Anyone with information related to this incident is encouraged to contact Detective Corey Morse with the Hammond Police Department Criminal Investigations Division at 985-277-5758 or via email at morse_cm@hammond.org. Tips may also be submitted through the department’s official Facebook page or anonymously through Crime Stoppers of Tangipahoa at 1-800-554-5245.
Individuals providing information may be eligible for a cash reward. Authorities urge members of the community to assist in the ongoing investigation.