Armed riot police have raided the headquarters of Zimbabwe's main opposition party, the Movement for Democratic Change.
They detained scores of people in the biggest crackdown on the MDC since last month's elections.
Around 100 MDC supporters were bundled into a crowded police bus before being taken away.
MDC spokesman Nelson Chamisa said among those detained were supporters who had come to the party headquarters after being hurt in what the opposition calls a post-election campaign of violence by President Robert Mugabe's followers.
He said: 'They took everyone in the building, including those who had come just to seek medical care. They are trying to destroy evidence of their brutality.'
He said police also took some computers.
