"Ladies and GenTILEmen of da Jury. Before you sits a KILLER! A man who Modified his LEGAL firearm into a machine of DEATH and DISTRUCTION! The prosecution will show you that he practiced killing, talked of killing, prepared to kill, and then when Joey "The Knife" Smith wandered into his house by accident at 2:30 in the AM, lost, cold and alone, he was brutally Ambushed and Slain by the defendant, the horrible gun nut, heathen blood thirsty maniac before you today!."
No I don't see how that can be used against you.