Turkish protesters receive minor injuries when a fence collapses as they try to escape riot police.<br/> <br />The authorities moved in to clear a sit-in aimed at protecting this Istanbul park from development.<br/> <br />The demonstrators had been occupying Taksim Gezi park since Tuesday, in a bid to stop plans to build a shopping mall and housing on the site.<br/> <br />They say it is one of the last green spaces left in Turkey's largest city.<br/> <br />But local authorities say that as well as the building plans, they need the space to widen a nearby road and ease traffic in this often congested city.
