Ex-girlfriend: Pistorius cheated on me, kept gun by his bed

Richard Allen Greene and Marie-Louise Gumuchian, CNN
7 minute read
Updated 11:25 AM EST, Fri March 7, 2014
Oscar Pistorius reaches out to his uncle Arnold Pistorius and other family members as he is led out of court in Pretoria, South Africa, after being sentenced to five years in prison on Tuesday, October 21. Pistorius, the first double-amputee runner to compete in the Olympics, was sentenced for culpable homicide in the February 2013 death of his girlfriend, Reeva Steenkamp.
Oscar Pistorius murder trial —
Oscar Pistorius reaches out to his uncle Arnold Pistorius and other family members as he is led out of court in Pretoria, South Africa, after being sentenced to five years in prison on Tuesday, October 21. Pistorius, the first double-amputee runner to compete in the Olympics, was sentenced for culpable homicide in the February 2013 death of his girlfriend, Reeva Steenkamp.
Herman Verwey/Pool/AP
Pistorius leaves the high court in Pretoria on Monday, October 13. A judge cleared Pistorius of premeditated murder last month, but he was found guilty of culpable homicide -- the South African term for unintentionally, but unlawfully, killing a person.
Oscar Pistorius murder trial —
Pistorius leaves the high court in Pretoria on Monday, October 13. A judge cleared Pistorius of premeditated murder last month, but he was found guilty of culpable homicide -- the South African term for unintentionally, but unlawfully, killing a person.
Themba Hadebe/AP
Pistorius speaks with his uncle Arnold Pistorius during his trial at the Pretoria High Court on Friday, September 12.
Oscar Pistorius murder trial —
Pistorius speaks with his uncle Arnold Pistorius during his trial at the Pretoria High Court on Friday, September 12.
Alon Skuy/The Times-Pool/Gallo Image/Getty Images
Pistorius cries on the stand in Pretoria on Thursday, September 11, as the judge reads notes while delivering her verdict.
Oscar Pistorius murder trial —
Pistorius cries on the stand in Pretoria on Thursday, September 11, as the judge reads notes while delivering her verdict.
Kim Ludbrook/ap
Pistorius arrives at court on September 11.
Oscar Pistorius murder trial —
Pistorius arrives at court on September 11.
Jerome Delay/ap
Pistorius speaks to someone in court as his murder trial resumes in Pretoria on Thursday, August 7.
Oscar Pistorius murder trial —
Pistorius speaks to someone in court as his murder trial resumes in Pretoria on Thursday, August 7.
Werner Beukes/Pool/AP
Pistorius sits in court in Pretoria on Tuesday, July 8.
Oscar Pistorius murder trial —
Pistorius sits in court in Pretoria on Tuesday, July 8.
Siphiwe Sibeko/Pool/AP
Pistorius arrives at court in Pretoria on Monday, July 7.
Oscar Pistorius murder trial —
Pistorius arrives at court in Pretoria on Monday, July 7.
Ihsaan Haffejee/Anadolu Agency/Getty Images
Pistorius yawns during day 37 of his murder trial on June 3.
Oscar Pistorius murder trial —
Pistorius yawns during day 37 of his murder trial on June 3.
JEROME DELAY/AFP/Getty Images
Pistorius hugs a supporter Wednesday, July 2.
Oscar Pistorius murder trial —
Pistorius hugs a supporter Wednesday, July 2.
Werner Beukes/SAPA/Gallo Images/Pool/Getty Images
Pistorius listens to evidence being presented in court on Monday, June 30.
Oscar Pistorius murder trial —
Pistorius listens to evidence being presented in court on Monday, June 30.
Phill Magakoe/Pool/Getty Images
Pistorius leaves the court in Pretoria on Tuesday, May 20.
Oscar Pistorius murder trial —
Pistorius leaves the court in Pretoria on Tuesday, May 20.
Themba Hadebe/AP
Pistorius reads notes during his trial on Monday, May 12.
Oscar Pistorius murder trial —
Pistorius reads notes during his trial on Monday, May 12.
KIM LUDBROOK/EPA/POOL/LANDOV