Oscar Pistorius: From Gold to Gunning Down Girlfriend

He was one of the world's most successful sportsmen, an inspiration to millions, but now Oscar Pistorius is serving a five-year sentence for killing his girlfriend.
A year on from his conviction for culpable homicide, or manslaughter, he has been transferred to house arrest, yet his legal battles are far from over as lawyers now argue over whether he should have been found guilty of murder.
Sixteen years ago, breathless after the 75m swim, he climbs out of the pool with his stumps trailing behind him, and into the arms of his friends.