1.   Chinese police also charged gangsters with murdering a mainland Chinese businessman and a Hong Kong resident, armed robbery at seven gold shops and smuggling explosives into Hong Kong.

2.   Hong Kong media had previously reported the case also concerned the murders of a mainland Chinese businessman and a Hong Kong resident.

3.   Hong Kong media had reported the case also concerned murders of a mainland Chinese businessman and a Hong Kong resident.

4.   He did not elaborate, but government sources said mainland businessmen would be allowed to trade in the zone and sell their products.