Gallery: Oscar Pistorius trial Day 24

Oscar Pistorius, middle, accompanied by brother Carl Pistorius, behind, and police officers leaves the high court in Pretoria. Photo: Themba Hadebe/AP

Oscar Pistorius, middle, accompanied by brother Carl Pistorius, behind, and police officers leaves the high court in Pretoria. Photo: Themba Hadebe/AP

Oscar Pistorius, center, shares a hug with an unidentified woman as he leaves the high court in Pretoria. Photo: Themba Hadebe/AP

Oscar Pistorius (R) chats with a supporter as he leaves the North Gauteng High Court in Pretoria. Photo: Siphiwe Sibeko/Reuters

Oscar Pistorius sits in the dock during his murder trial in the North Gauteng High Court. Photo: GianluigiI Guercia/Reuters

Forensic expert Roger Dixon (L) answers questions from State Prosecutor Gerrie Nel during the trial of Oscar Pistorius in the North Gauteng High Court in Pretoria. Photo: GianluigiI Guercia/Reuters

Forensic investigator, Roger Dixon, back left, is questioned by state prosecutor Gerrie Nel, foreground, during the murder trial of Oscar Pistorius. Photo: Gianluigi Guercia/AP

June Steenkamp, mother of the late Reeva Steenkamp, listens to forensic evidence being given in the murder case of Oscar Pistorius in court. Photo: Werner Beukes/Sapa/AP

Forensic investigator Roger Dixon is questioned by state prosecutor Gerrie Nel, not pictured, during the murder trial of Oscar Pistorius. Photo: Gianluigi Guercia/AP

Oscar Pistorius reacts as he listens to forensic evidence being given in court. Photo: Werner Beukes/Sapa/AP

Oscar Pistorius reacts as he listens to forensic evidence being given in court. Photo: Gianluigi Guercia/AP

Oscar Pistorius looks on during his murder trial in the High Court in Pretoria. Photo: Gianluigi Guercia

Oscar Pistorius (R) arrives ahead of his trial for the murder of his girlfriend Reeva Steenkamp, at the North Gauteng High Court in Pretoria. Photo: Siphiwe Sibeko/Reuters