Oscar Pistorius

7632eaaffdc7e10a4e0f6a7067004490.jpg

Oscar Pistorius sits in the dock while listening to ballistic evidence being given in court in Pretoria, South Africa, Wednesday, March 19, 2014. Pistorius is on trial for the murder of his girlfriend Reeva Steenkamp on Valentine's Day in 2013. (AP Photo/Themba Hadebe, Pool)

af55714efdbfe10a4e0f6a7067001e49.jpg

Oscar Pistorius, cradles his head in his hands as he listens to ballistic evidence being given in the court during his murder trial in Pretoria, South Africa, Wednesday, March 19, 2014. Pistorius is on trial for the murder of his girlfriend Reeva Steenkamp on Valentine's Day in 2013. (AP Photo/Themba Hadebe, Pool)

e237d8fefdcce10a4e0f6a7067001f97.jpg

Oscar Pistorius listens to ballistic evidence being given in court in Pretoria, South Africa, Wednesday, March 19, 2014. Pistorius is on trial for the murder of his girlfriend Reeva Steenkamp on Valentine's Day in 2013. (AP Photo/Themba Hadebe, Pool)

3881785adadace0a4e0f6a7067002968.jpg

Oscar Pistorius, holds his head in his hands in the dock during cross examination of a witnesses in court in Pretoria, South Africa, Tuesday, March 18, 2014. Pistorius is on trial for the murder of his girlfriend Reeva Steenkamp on Valentine's Day, 2013. (AP Photo/Brendan Croft, Pool)

618cc99bdad0ce0a4e0f6a706700ff9a.jpg

Oscar Pistorius, reacts in the dock during cross examination of a witness in court in Pretoria, South Africa, Tuesday, March 18, 2014. Pistorius is on trial for the murder of his girlfriend Reeva Steenkamp on Valentine's Day, 2013. (AP Photo/Brendan Croft, Pool)

fc24c93ddac6ce0a4e0f6a7067000fc8.jpg

Oscar Pistorius leaves the high court in Pretoria, South Africa, Tuesday, March 18, 2014. Pistorius is charged with murder for the shooting death of his girlfriend, Reeva Steenkamp, on Valentines Day in 2013. (AP Photo/Themba Hadebe)

fa62df0ad9eaca0a4e0f6a7067002e12.jpg

Oscar Pistorius in the dock as he waits for the proceedings his murder trial to begin in court in Pretoria, South Africa, Tuesday, March 18, 2014. Osacr Pistorius is on trial for the murder of his girlfriend Reeva Steenkamp on Valentines Day, 2013. (AP Photo/Marco Longari, Pool)

66cbad0dd9c6c90a4e0f6a7067008d58.jpg

Barry Roux, left, and Kenny Oldwage, the lawyers defending Oscar Pistorius, arrive at the high court in Pretoria, South Africa, Tuesday, March 18, 2014. Pistorius is charged with murder for the shooting death of his girlfriend, Reeva Steenkamp, on Valentines Day in 2013. (AP Photo/Themba Hadebe)