maggie cheung
"Some early media reports indicated that the shooting may have been an accident caused by Pistorius mistaking his girlfriend for an intruder. A police spokeswoman stated that those reports did not come from the police.[146] According to a subsequent media report, this was the version of events given by Pistorius in his police statement.[147] The spokeswoman also stated that earlier in the evening the neighbors heard "shouting and screaming" coming from Pistorius' house and that the police had been called to the house on some previous occasions responding to reports of "a domestic nature".[146]" (from wiki)
I'm inclined to believe he murdered her and is just trying to cover his ass.