Zimbabwe Mutedza FILE: Zimbabwean police stand guard during the trial of 29 Movement for Democratic Change, MDC, activists facing charges of killing a policeman at site of the alleged murder scene in Harare, Zimbabwe Tuesday, June, 26, 2012. The activists who are locked up in a remand prison, were taken to the scene of the alleged crime in leg irons under heavy police and prison service guards.(AP Photo/Tsvangirayi Mukwazhi)