TOP STORIES AT 2PM- There have been violent scenes in the Durban CBD where about 200 foreign nationals - who had been prevented from marching through the streets earlier - tried to force their way into the City Hall. Hundreds of workers are still locked out of the Eskom's Medupi power station premises in Lephalale, Limpopo. **Two globally recognised conservation stakeholders - the WWF and the Wildlife and Environment Society of South Africa - WESSA - say they remain unconvinced that legalising trade in rhino horn is the solution to the survival of the rhino. SARESHEN PILLAY