Hong Kong has been plunged into months of pro-democracy protests and unrest, and Beijing has repeatedly accused foreign governments of helping to support the protesters. Geng said the man served as a deputy pilot for a FedEx cargo plane on September 11 and he entered Guangzhou the next day.
"Guangzhou Baiyun Airport customs found a suspicious box with 681 air gun pellets in the luggage of an American outbound passenger," Geng said at a press briefing Friday. A FedEx spokeswoman told AFP that Chinese authorities in Guangzhou detained and later released one of their pilots on bail, and confirmed media reports that named the pilot as Todd Hohn, a former US Air Force pilot.