Uri is an old friend of Zhou Ming, and a member of the Ming FamilyTriads. Uri had apparently betrayed Zhou which would result in his death later.
Events of GTA Chinatown Wars
Huang Lee is sent by Zhou Ming to collect Uri, who is to be transported in an ambulance to custody by the police. Huang Lee manages to bring Uri to Zhou Ming, even re-starting his heart after he flatlines on numerous occasions whilst being transported. Upon arrival, Uri is killed by Zhou Ming, who cuts his heart out.