Oscar Pistorius must pay for what he did, says Reeva Steenkamp's father

The father of Reeva Steenkamp has told a South African court that her fatal shooting by boyfriend Oscar Pistorius has "devastated" his family, and that he thinks about her constantly.

In a voice shaking with emotion, Barry Steenkamp revealed he has tried to imagine the horrific moment of his daughter's death, and said: "Oscar has to pay for what he did."