Pistorius Sentencing Hearings, Day Four

Oscar Pistorius is escorted by police officers as he leaves the high court in Pretoria, South Africa,  Oct. 16, 2014.

Oscar Pistorius  passes by Steenkamp family members and supporters as he arrives in court for the fourth day of sentencing proceedings in the high court in Pretoria, South Africa, Oct. 16, 2014.

Des soldats de la force Sangaris à Bangui le 1er juin 2014.

Aimee Pistorius, sister of Oscar Pistorius, leaves the high court in Pretoria, South Africa, Oct. 16, 2014.

Oscar Pistorius sits in court before the fourth day of sentencing proceedings in the high court in Pretoria, South Africa, Oct. 16, 2014.

Oscar Pistorius crosses paths with former soccer player Mark Batchelor during the proceedings, Pretoria, Oct. 16, 2014.

Oscar Pistorius speaks with his lawyer, Barry Roux, during the fourth day of sentencing proceedings in Pretoria, Oct. 16, 2014.

Defense lawyer Barry Roux gestures during the fourth day of sentencing proceedings in Pretoria, Oct. 16, 2014.

Sister Aimee Pistorius (left) cries alongside aunt Lois Pistorius during the hearing in the high court in Pretoria, South Africa, Oct. 16, 2014.