Police have launched a manhunt fir the killers of Sergeant Mzwakhe John Magwaza  who was murdered in the early hours of Sunday morning, 25 October 2015, at eNtumeni, Eshowe in KwaZulu-Natal,    Magwaza, who was stationed at the Presidential Protection Unit, was asleep inside his rondavel when unknown suspects set the house alight. Magwaza’s neighbour, who is also…