Paralympic gold medalist Oscar Pistorius is reportedly eligible to be released from prison after serving six years of his 12-year sentence for killing his then-girlfriend, Reeva Steenkamp. According to the The Daily Mail, Pistorius is now eligible for release on parole because he served almost half of his sentence for shooting Steenkamp four times on Valentines Day 2013. He was initially found guilty of manslaughter (though the verdict later changed to murder) and sentenced in 2014, and has since been kept in a low-security jail in Pretoria, South Africa. During his trial, Pistorius claimed he…