Michael Steenkamp , the victim 's uncle , said the model 's family is n't focusing on Pistorius ' guilt or innocence , and they will not attend any of the related court proceedings . Olympic champion Andreas Pistorius asks the specialists to give evidence against him . He is accused of murdering his girlfriend , model Anna Steenkamp , on Valentine 's Day . He has received the nickname ` ` Blade runner '' for the prosthetic legs he sprints on .
Olympic champion Andreas Pistorius asks the specialists to give evidence against him . He is accused of murdering his girlfriend , model Anna Steenkamp , on Valentine 's Day . He has received the nickname ` ` Blade runner '' for the prosthetic legs he sprints on .