The Guangzhou Municipal People's Prosecutor formally charged Cheung and his 35 followers with a series of charges relating to "cross-boundary crime including illegal possession, transporting and smuggling explosives and firearms, robbery and kidnapping". The charges, which were denied by Cheung, included the abduction in 1993 for a four million yuan ransom of a Fujian merchant who had only come forward after Cheung's arrest. The trial began on 8 October 1998. It was reported that Cheung made a full confession on the first day of the trial.