Anders Pistorius says he thought Reeva Steenkamp was a burglar and made a tragic mistake . Prosecutors say the two argued and he shot her in anger . The number of shots and screams on the night of the shooting are in question . They generally agree that there was a pause between two distinct sets of bangs or booms , with screaming in between . Anders ' past with guns , statement to a security guard also brought up at trial .
Anders Pistorius says he thought Reeva Steenkamp was a burglar and made a tragic mistake . Prosecutors say the two argued and he shot her in anger . The number of shots and screams on the night of the shooting are in question . Anders ' past with guns , statement to a security guard also brought up at trial .