<sod >Pistorius maintains it was a case of mistaken identity, that she had gone to the bathroom while he brought a fan in from the balcony, and that he believed an intruder was hiding in the locked toilet cubicle, while she was sleeping in his bed.< eod>< sod > An Afrikaans interpreter required for a witness who wished to testify in the language had reportedly only been told that morning what morning what case they would be working on, and was reported to have been 'overwhelmed.' Pistorius maintains the killing of his girlfriend, the model Reeva Steenkamp, was a case of mistaken identity, that she had gone to the bathroom while he brought a fan in from the balcony, and that he believed an intruder was hiding in the locked toilet cubicle, while she was sleeping in his bed.< eod>