Gerrie Nel South Africa's State Prosecutor Gerrie Nel arrives at the high court in Pretoria, South Africa, . High Court Judge Thokozile Masipa is expected to rule on whether prosecutors can appeal against what they call the light sentence passed on Oscar Pistorius. The Paralympian athlete was jailed for five years in October for the culpable homicide of his girlfriend Reeva Steenkamp, whom he killed last year