The Inkatha Freedom Party has welcomed the fact that South African police watchdog Ipid has deployed four investigative officers to probe the death of a civilian during clashes between protesting students and the police at Wits University. Meanwhile, the South African Human Rights Commission’s Buang Jones says there was no need for the police to use excessive force as Wits students protested over fees in Johannesburg and that there is an urgent need for police to review how they respond to protests.