text:  Following <unk> 's visit , some barricades were breached , but the majority remained while the people awaited concrete evidence of reform . Still the army made no move to enter the area . Law and order was maintained by a ' peace corps ' — volunteers organised by the <unk> to patrol the streets and man the barricades . There was very little crime . <unk> , in the words of <unk> <unk> , " as often as not consisted of a stern lecture from <unk> <unk> on the need for solidarity within the area . " In September the barricades were replaced with a white line painted on the road . 
  