The charges against the University of Johannesburg students and workers who were arrested on Friday have been dropped in the Johannesburg Magistrate's Court. The 141 people were taken into custody for public violence, gathering illegally and contravening a court interdict. They've been protesting against the outsourcing of workers at UJ. As the crowd made marched from court to UJ's Kingsway campus in Auckland Park, police tried to stop the protesters, firing stun grenades and teargas at them. Wisani Makhubele has more