PRETORIA, SOUTH AFRICA—
A South African prosecutor forced Oscar Pistorius on Wednesday to look at a forensic photograph of the head of his girlfriend Reeva Steenkamp after it was destroyed by a gunshot fired by the Olympic and Paralympic track star.
In a dramatic opening to his cross-examination of Pistorius, prosecutor Gerrie Nel made him say that he had killed Steenkamp then later confronted him with the photograph showing the side and back of her skull matted with blood and brains.
"You killed Reeva Steenkamp, didn't you?" prosecutor Gerrie Nel asked bluntly at the start of questioning, to which Pistorius, who is accused of murder, responded that he had made a mistake.
The double amputee sprinter, once revered across the world for his triumph over adversity, faces life in prison if convicted in the Pretoria High Court of the murder of Steenkamp, a 29-year-old law graduate and model.
Oscar Pistorius leaves the high court in Pretoria, April 14, 2014.
Oscar Pistorius outside the North Gauteng High Court in Pretoria, April 10, 2014.
Jane Steenkamp, Reeva Steenkamp's mother is comforted by a relative after her dead daughter's picture was shown on screen during the trial of Oscar Pistorius at the North Gauteng High Court in Pretoria, April 9, 2014.
Family members, including uncle Arnold Pistorius, right, cry as they listen to Oscar Pistorius testifying in court in Pretoria, April 8, 2014.
Oscar Pistorius becomes emotional during his trial at the high court in Pretoria, April 7, 2014.
Members of the public crowd around Oscar Pistorius as he leaves the high court, Pretoria, March 12, 2014.
Oscar Pistorius cries as he prays with his sister Aimee and brother Carl at his indictment at the magistrates court in Pretoria, August 19, 2013.
This aerial image taken from video provided by VNS24/7 shows the home of Oscar Pistorius in a gated housing complex in Pretoria, Feb. 14, 2013.
Olympian runner Oscar Pistorius posing next to his girlfriend Reeva Steenkamp at Melrose Arch in Johannesburg, Jan. 26, 2013.
Oscar Pistorius celebrates winning the men's 400 meter final during the London 2012 Paralympic Games, Sept. 8, 2012.
His defense hinges on his contention that he thought he was firing at an intruder when he shot Steenkamp through a toilet door in his luxury Pretoria home on February 14 - Valentine's Day - 2013.
Nel, renowned as one of South Africa's toughest state attorneys, sought to show the 27-year-old was a hot-headed character who loved to play with guns. He asked Pistorius, well-known as a weapons enthusiast, if he knew what a "zombie stopper" was, to which the defendant answered no.
After a brief adjournment, the court then viewed video footage broadcast before the trial by Britain's Sky News of Pistorius firing a .50 caliber handgun at a watermelon at a shooting range.
As the melon disintegrates, Pistorius says off-camera: "It's a lot softer than brains. But (bleep) it's like a zombie stopper."
Nel then pushed the track star, saying he had shot the melon because he wanted to see what a bullet hitting a person's head looked like.
"You know that the same happened to Reeva's head. It exploded. I'm going to show you," he said, before projecting the forensic photograph of Steenkamp's head on the court monitors.
Steenkamp was hit by three of four hollow-point rounds fired by Pistorius through the toilet door. One hit her behind the right ear, killing her almost instantly, pathologists had earler told the court.
Pistorius acknowledged responsibility but said between sobs: "I will not look".
Television stations carrying the feed from the court apologized to viewers as the graphic image was broadcast live.
With no direct witnesses, Nel's main task is to pick holes in Pistorius' testimony and cast doubt on his statements about a perceived burglar.
He opened his questioning by asking Pistorius about his reputation as a global athletics star and strong Christian beliefs before hitting him with the reality of what took place.
"You are a model for sportsmen, disabled and abled bodied sportsmen, all over the world?" Nel asked.
"I think I was, My Lady. I made a mistake," replied Pistorius, answering to Judge Thokozile Masipa.
"You killed a person, that's what you did," came the reply.
"I made a mistake. My mistake was that I took Reeva's life," said Pistorius
"You killed her. You shot and killed her. Won't you take responsibility for that?" Nel asked.
Earlier, Pistorius described his frantic attempts to revive Steenkamp after he found her lying on the toilet floor and how she had died in his arms, her blood pouring over his body.
"I checked to see if she was breathing and she wasn't," he said. "I could feel the blood was running down on me."
After several attempts, he managed to carry Steenkamp down stairs where neighbors tried to administer first aid before paramedics arrived.
But Pistorius said he knew that Steenkamp - with whom he said he was planning to buy a house - was already dead.
"Reeva, Reeva had already died whilst I was holding her, before the ambulance arrived, so I knew there was nothing they could do for her."