Olwethu Majola, a lawyer and doctoral candidate in criminology at the University of Cape Town, says further investigations need to take place. 
Olwethu Majola, oyimilira mlandu komanso ophunzira mwa u dotolo za uchifwamba pa sukulu ya ukachenjede yotchedwa University of Cape Town, anati kufufuza koonjezera kukuyenera kuchitika.