The court hears the claim that Reeva Steenkamp was shot three times in the bathroom. Oscar then allegedly carried the deceased downstairs.
She had arrived between 5pm and 6pm the previous night, the court hears. There may have been an argument.
"No possible explanation to support," Pistorius' claim that he thought Reeva was a burglar, the court is told.
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The boy was found unconscious and in cardiac arrest and was rushed to hospital where he died.
The victim, who was wearing her uniform at the time, was found knocking on doors nearly four hours after she was abducted.
There will be gales across Scotland and northern England this morning, but these will gradually ease through the afternoon.