Pistorius faces blistering cross-examination

South African Olympic star Oscar Pistorius faced fierce cross-examination at his murder trial today, with the prosecution demanding he admit his girlfriend's death was more than just a "terrible mistake."
Prosecutor Gerrie Nel also told Pistorius that Reeva Steenkamp's head exploded when she was shot and tried to force him to look at a horrific police photograph of her injuries.
The athlete has tearfully testified that the 29-year-old model died in his arms, after he shot her mistaking her for an intruder on Valentine's Day last year.
"You made a mistake?" Nel thundered indignantly just moments after opening the state's cross-examination.

"You killed a person, that's what you did! You shot and killed her, won't you take responsibility for that?"
"Say it, say you killed a person!"

Judge Thokozile Masipa adjourned proceedings multiple times to allow Pistorius time to collect himself.
When Nel resumed he showed footage of the Olympian firing a bullet into a watermelon at a shooting range.
After seeing images of the fruit's pink flesh exploding through the air and hearing Pistorius remark it was "softer than brains" Nel turned to the witness box.
"You know that's the same that happened to Reeva's head," he said, causing a shocked Pistorius to grow more distraught.

Unrelenting, Nel then quickly showed the court the graphic photo of Steenkamp's bloodied head, her blonde hair drenched with dark coagulated blood.
"That's it," Nel said, turning to Pistorius. "Have a look there, I know you don't want to because you don't want to take responsibility."
Growing ever more emotional and affronted, Pistorius said: "My lady I've taken responsibility."
"I don't want to look at a picture where I'm tormented by what I saw," he said wailing through tears.
"I don't have to look at a picture, I was there," said Pistorius, burying his head into his hands.