PRETORIA, SOUTH AFRICA - JUNE 13 : Defense witness Jonathan Scholtz, a psychologist, gestures as he responds during a cross examination for the sentencing hearing for Oscar Pistorius at North Gauteng High Courton June 13, 2016 in Pretoria, South Africa. Having had his conviction upgraded to murder in December 2015, Paralympian athlete Oscar Pistorius is attending his sentencing hearing and will be returned to jail for the murder of his girlfriend, Reeva Steenkamp, on February 14, 2013. The hearing is expected to last five days. (Photo by Themba Hadebe - Pool/Getty Images)
