South African athlete Oscar Pistorius is on trial, charged with the pre-meditated murder of his girlfriend Reeva Steenkamp, who died after being shot four times on Valentine's Day in 2013. The paralympic gold medalist is also charged with three firearms offenses. While Pistorius has admitted to killing Steenkamp in his Pretoria home on February 14, he has pleaded not guilty and claims he fired through the bathroom door after mistaking her for an intruder. The rate of... (GunPolicy.org)