A grandmother died of a suspected heart attack after being held at gun point and forced to watch as her three terrified granddaughters were brutally raped in front of her in South Africa. The grandmother, 71, was confronted by an intruder in a balaclava who broke into her home in Impendle in KwaZulu-Natal province. The attacker locked the three sisters aged 19, 22 and 25 in a bedroom. He dragged ...