Oscar Pistorius beats U.S. record by more than three seconds . The win is his only individual gold medal of the Paralympic Games . It was the final medal at the 2012 Paralympics in London . He earlier accused others of using ` ` unbelievably long '' blades .
Oscar Pistorius beats U.S. rivals by more than three seconds . The win is his only individual gold medal of the Paralympic Games . It was the final event at the 2012 Paralympics in London . Pistorius earlier accused rivals of using `` unbelievably long '' blades .