Witness Says Pistorius 'Very Upset' After Shooting
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.
The Pistorius Murder Trial
A neighbor of Oscar Pistorius says he found the Olympic athlete kneeling and praying over his dying girlfriend after he shot her in his Pretoria home.
Testifying on the fourth day of Pistorius' trial, radiologist Johan Stipp said he entered the athlete's home minutes after hearing screams and shots and saw Pistorius weeping by Reeva Steenkamp's body.
Stipp says he tried to help the 29-year-old model, but that she showed no signs of life. He says he noticed wounds on her right thigh, her upper right arm and on her head.
Stipp says Pistorius was "emotionally very, very upset," adding that he thought the athlete was going to hurt himself.
Pistorius has admitted to shooting Steenkamp, but says he mistakenly believed he was firing at an intruder. Prosecutors say Pistorius killed Steenkamp after an argument.
On Monday, Pistorius pleaded not guilty to charges of murder, recklessly discharging a firearm and illegally possessing ammunition.
If convicted of premeditated murder he faces a life sentence.
Pistorius is known as the "Blade Runner" for his carbon-fiber prosthetic legs. In 2012, he became the first double-amputee to compete in the Olympics.