Conflicting Theories Muddle Oscar Pistorius Murder Case

And now, to the new clues in the oscar mipistorius murder case. Tomorrow, he will appear in court. And tonight, abc's bazi kanani speaks with someone who has spoken directly to pistorius. Reporter:... See More

And now, to the new clues in the oscar mipistorius murder case. Tomorrow, he will appear in court. And tonight, abc's bazi kanani speaks with someone who has spoken directly to pistorius. Reporter: World famous for his triumphs over adversity, oscar pistorius is facing his toughest challenge yet. Facing murder charges for the death of his cover model girlfriend in his cramped jail cell, this pastor prayed with him. I saw him as a really, really lonely young man, really heartbroken and sad. Reporter: She tells abc news, when she visited pistorius on sunday, he was humbled. Oscar was also devastated about reeva's family, as well as his own. Reporter: Pistorius is currently losing the battle for public opinion in south africa, where incriminating claims are swirling in local media. New reports quoting police sources say that steroids were found in his house and investigators are testing his blood for the drug that can cause 'roid rage, aggressive outbursts. That a bloody cricket bat was found in his bedroom, possibly used in a vie leapt argument fore the shooting. That his girlfriend, reeva steenkamp, may have fled to the bathro bathroom, where she was shot at least three times through the door. A reality show steenkamp recently taped is now airing on national tv. In the first episode this weekend, a promise to sign off of the show with grace and gratitude. With the way the people act in their exit, it's so important that you even made an impact in a positive or negative way. And I'm going to miss you all so much. And I love you, very, very much. Reporter: Steenkamp's family is expected to make a public comment tomorrow after burying their daughter in a private ceremony, on the same day oscar pistorius is expected to make his first public comment on the case during his bail hearing.