Judge Masipa slapped Roux down before the lunch break over his lengthy diatribe over the undigested food in Reeva's stomach, the Court also sounded a little mocking.
I have always believed that OP shot into the toilet cubicle with the sole intention of killing whoever was in there, my sticking point is did he definitely know it was Reeva, I don't want to believe he did.
However, I can't get my head round the facts that even though they were both awake and had spoken to each other minutes beforehand, OP didn't hear or see her go to the toilet, she went in the dark even though they were awake so there was no danger of waking anyone up by putting on the light, she didn't need to creep about so as not to disturb him as, again, they were both awake. When he heard the 'noise' and asked Reeva to call the police and received no response from her that he didn't check she had heard him and was actioning his request. Again, the lack of "did you hear that, Reeva?" or "was that you making that noise Reeva?" just doesn't make any sense to me.
I also don't believe the opening of the bathroom window scenario.