11 years after the shocking killing of his girlfriend, Reeva Steenkamp, double-amputee Paralympic and Olympic sprinter, Oscar Pistorius appears to heave a sigh of relief after he was released on parole from prison. Recall that Pistorius shot Steenkamp four times through a locked bathroom door in his home in Pretoria on February 14, 2013. He has maintained that he did not kill her in a fit of…