More than 25,000 people have attended an opposition rally at a stadium in the Zimbabwean capital, Harare. Reports say around 50 supporters of President Mugabe attacked people as they made their way to the stadium. The leader of the Movement for Democratic Change, Morgan Tsvangirai told the rally if his party wins next week's general election, a national commission will be set up to investigate the violence during the campaign. But he said they would not be seeking revenge and he offered immunity for those who came forward and told the truth.