There was concern that Han Chengxuan and Jian Yunqing would flee the US if released on bond, like a Chinese national in an ...

Chengxuan Han is accused of bringing in biological materials related to roundworms in a case in federal court in Detroit.

Two Chinese scientists accused of smuggling or shipping biological material into the United States for use at the University ...

Several cases have raised fears that Chinese nationals are part of a campaign to terrorize the U.S. agricultural industry & ...

Two Chinese scientists, Yunqing Jian and Chengxuan Han, remain in custody for allegedly smuggling biological materials into ...

U.S. authorities said Monday that they had arrested a Chinese researcher accused of smuggling biological material into the ...

Chengxuan Han is accused by federal government of sending four packages to the U.S. from China containing concealed material ...

The Department of Justice (DOJ) announced on Monday that it has apprehended a University of Michigan (U-M) scholar from the ...

Federal authorities charged Chengxuan Han with allegedly smuggling biological samples from China to the University of ...

Chengxuan Han, of the People's Republic of China, is charged with smuggling goods into the U.S. and making false statements.

Two Chinese researchers charged in separate biological smuggling investigations consented to federal detention during ...

Chengxuan Han, a doctoral student from Wuhan’s Huazhong University of Science and Technology, was arrested June 8 at Detroit ...