PRETORIA, South Africa - Months before he killed his girlfriend, Oscar Pistorius said he drew his gun and went into "combat mode" after thinking he heard the noise of an intruder at his home, which turned out to be a washing machine, a South African gun expert testified Monday at the athlete's murder trial. Sean Rens also said Pistorius wanted to buy seven more guns in 2012 - to add to the 9 mm pistol he already owned for self-defense - and asked the firearm trainer to... (GunPolicy.org)