Durban — The community of Umzinto, on the KwaZulu-Natal South Coast, is reeling from a tragedy that left two families shattered and a community in shock.Nontobeko Cele, 25, whose life was tragically cut short at the hands of her ex-boyfriend Sibusiso Ntaka, was laid to rest on Monday amid heart-wrenching tributes and a call for an end to the cycle of gender-based violence plaguing South Africa.Ntaka posted a video on Facebook admitting to stabbing Cele to death. Ntaka, who was a teacher, was found hanging from a tree a short distance from where Cele’s lifeless body was discovered,…