`` It would be fair to say that , '' Stipp said on his second day of testimony . NEW : Oscar Pistorius tells security that everything was fine , guard Davis testifies . Ex - wife says he always slept with a gun near his head . Pistorius admits he killed his wife but says it was an accident .
NEW : Oscar Pistorius tells security that everything was fine , guard Davis testifies . Ex - wife says he always slept with a gun near his head . Pistorius admits he killed his wife but says it was an accident .