Convicted murderer, Oscar Pistorius, could find himself back in jail serving a lengthy sentence. That's according to criminal law experts. Today , Judge Thokozile Masipa is expected to hand down judgment in sentence in Pretoria's High Court. Pistorius's defence team argued last month for a non-custodial sentence while the state is looking for the minimum sentence of 15 years behind bars. The former athlete shot and killed his girlfriend, Reeva Steenkamp in February 2013. Noma Bolani reports..