A South African musician Mandla ‘Mampintsha’ Maphumulo has been arrested after social media outrage followed a viral video that showed him beating his partner, another musician. An Instagram post from the handle of his partner, Babes Wodumo, showed an angry Mampintsha repeatedly slapping her whiles sternly issuing warnings. The said video has since been deleted. Babes Wodumo, whose real name …