USibusiso uDerrick Duma (owazalwa 6 Nhlaba 1984) umalugaju owagwetshwa ukubulala ababili ngo-2007 futhi ezinhlanu zokubulala-2009 base begwetshwa 8 odilikajele ejele. Ubekhuthele kakhulu eDolobheni laseMgungundlovu, KwaZulu Natali. UDuma ngudokotela wengqondo onodlame owayedla ukweba, ukuthumba, ukuhlukumeza, ukudlwengula nokubulala . Usebenze njengomshayeli wetekisi futhi usebenzise imoto yakhe njengesikhali kwesinye isikhathi nokuthola izisulu zakhe. Ukucabanga kukaDuma, ukuhlukunyezwa kwakhe kanye nendlela yakhe yokushintsha kwesinye isikhathi kusuka kwesisulu kuye kwesisulu, okukhombisa ukuthi wayengumbulali ongahlelekile. UDuma waqala ukubulala ngomhlaka-9 Septhemba 2007 ngesikhathi esebenzisa itekisi yakhe ukugijima ebulala unogada woMnyango wezeMfundo, uMqeku Zondi. UDuma wayeqashelwe ukushayela uMnuz Zondi lapho ehlala khona ngemali ekhokhwayo okuvunyelwene ngayo. Umqhubi wetekisi likaDuma, uMlungisi Bhengu, wethule ubufakazi bokuthi uZondi uzibophezele ekukhokheleni imali yohambo ngolunye uhambo, nokuyilapho “uDuma angena khona ekhehleni, wamgijimisa ngamasondo etekisi wabuye waguqula umzimba wakhe futhi. ". UDuma ube esegebenga isisulu imali yakhe eyayisele kanye nesibhamu i-9mm Norinco .Template:Ifsubst Ngobusuku bango-14 Okthoba 2007, uDuma nozakwabo, uSimphiwe Khesi, babephuzile eshibhini lendawo. Besuka ngemuva kancane kuka-19: 00, la madoda abonile ukuthi ngeke abe khona amatekisi, ngakho ahlela ukuduna imoto ukuze afike ekhaya.