"Blade Runner" Fans Shocked

"Blade Runner" Fans Shocked
FILE - In this Aug. 5, 2012 file photo, South Africa's Oscar Pistorius starts in the men's 400-meter semifinal during the athletics in the Olympic Stadium at the 2012 Summer Olympics in London. Paralympic superstar Oscar Pistorius was charged Thursday, Feb. 14, 2013, with the murder of his girlfriend who was shot inside his home in South Africa, a stunning development in the life of a national hero known as the Blade Runner for his high-tech artificial legs. Reeva Steenkamp, a model who spoke out on Twitter against rape and abuse of women, was shot four times in the predawn hours in the home, in a gated community in the capital, Pretoria, police said. (AP Photo/Anja Niedringhaus, File)

South African Olympic sprinter Oscar Pistorius is facing murder charges for shooting his girlfriend at his home in Pretoria. The charges are a shock to fans of Pistorius - a double amputee known as the "Blade Runner"...

ABC News Correspondent -- TOM RIVERS -- talked to us about it...