Oscar Pistorius

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CORRECTS DATE Oscar Pistorius, center left, escorted out by his private security and police officers as he leaves the the high court after the second day of his trial in Pretoria, South Africa, Tuesday, March 4, 2014. Oscar Pistorius is charged with murder for the shooting death of his girlfriend, Reeva Steenkamp, on Valentines Day in 2013. (AP Photo/Themba Hadebe)

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Oscar Pistorius, hugs his sister Aimee, right, inside court at the end of the second day of his trial at the high court in Pretoria, South Africa, Tuesday, March 4, 2014. Pistorius is charged with murder for the shooting death of his girlfriend, Reeva Steenkamp, on Valentines Day in 2013. (AP Photo/Antoine de Ras, Pool)

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Oscar Pistorius, in the dock on the second day of his trial at the high court in Pretoria, South Africa, Tuesday, March 4, 2014. Pistorius is charged with murder for the shooting death of his girlfriend, Reeva Steenkamp, on Valentines Day in 2013. (AP Photo/Kim Ludbrook, Pool)

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Oscar Pistorius sits in the dock on the second day of his trial at the high court in Pretoria, South Africa, Tuesday, March 4, 2014. Pistorius is charged with murder for the shooting death of his girlfriend, Reeva Steenkamp, on Valentines Day in 2013. (AP Photo/Antoine de Ras, Pool)

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Oscar Pistorius, in the dock on the second day of his trial at the high court in Pretoria, South Africa, Tuesday, March 4, 2014. Pistorius is charged with murder for the shooting death of his girlfriend, Reeva Steenkamp, on Valentines Day in 2013. (AP Photo/Kim Ludbrook, Pool)

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Lawyer for Oscar Pistorius, Barry Roux, in court on the second day of Pistorius' trial at the high court in Pretoria, South Africa, Tuesday, March 4, 2014. Pistorius is charged with murder for the shooting death of his girlfriend, Reeva Steenkamp, on Valentines Day in 2013. (AP Photo/Kim Ludbrook, Pool)

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Oscar Pistorius, looks at documents in the dock on the second day of his trial at the high court in Pretoria, South Africa, Tuesday, March 4, 2014. Pistorius is charged with murder for the shooting death of his girlfriend, Reeva Steenkamp, on Valentines Day in 2013. (AP Photo/Kim Ludbrook, Pool)

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Oscar Pistorius, speaks to his lawyers while in the dock on the second day of his trial at the high court in Pretoria, South Africa, Tuesday, March 4, 2014, talks with members of his defense team during a break in proceedings. Pistorius is charged with murder for the shooting death of his girlfriend, Reeva Steenkamp, on Valentines Day in 2013. (AP Photo/Kim Ludbrook, Pool)

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Members of the public and members of the media cover the second day of the Oscar Pistorius trial at the high court in Pretoria, South Africa, Tuesday, March 4, 2014. Pistorius is charged with murder for the shooting death of his girlfriend, Reeva Steenkamp, on Valentines Day in 2013. (AP Photo/Kim Ludbrook, Pool)

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Oscar Pistorius arrives at the high court after the first day of his trial in Pretoria, South Africa, Tuesday, March 4, 2014. Pistorius is charged with murder with premeditation in the shooting death of girlfriend Reeva Steenkamp in the pre-dawn hours of Valentine's Day 2013. (AP Photo/Schalk van Zuydam)

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Oscar Pistorius arrives at the high court after the first day of his trial in Pretoria, South Africa, Tuesday, March 4, 2014. Pistorius is charged with murder with premeditation in the shooting death of girlfriend Reeva Steenkamp in the pre-dawn hours of Valentine's Day 2013. (AP Photo/Schalk van Zuydam)

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Oscar Pistorius appears in the dock on the second day of his trial at the high court in Pretoria, South Africa, Tuesday, March 4, 2014. Pistorius is charged with murder for the shooting death of his girlfriend, Reeva Steenkamp, on Valentine's Day in 2013. (AP Photo/Kim Ludbrook,Pool)

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Oscar Pistorius sits in the dock on the second day of his trial at the high court in Pretoria, South Africa, Tuesday, March 4, 2014. Pistorius is charged with murder for the shooting death of his girlfriend, Reeva Steenkamp, on Valentines Day in 2013. (AP Photo/Kim Ludbrook, Pool)

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Oscar Pistorius stands inside court for the second day of his trial at the high court in Pretoria, South Africa, Tuesday, March 4, 2014. Pistorius is charged with murder for the shooting death of his girlfriend, Reeva Steenkamp, on Valentine's Day in 2013. (AP Photo/Kim Ludbrook, Pool)