killing, while jodi was living there. >> you brought a gun from yreka, didn't you? >> no. >> the implication, this was premeditated murder. after all of the lies and the tweeting by jodi arias, finally after days of cross-examination, prosecutor martinez seemed to break her down. >> you would acknowledge that that stabbing was after the shooting, according to you, right? >> yes. i don't remember. >> i'm not asking you if you remember, ma'am. i'm asking if you are acknowledging that it would be you that did it, correct? >> yes. >> so if he is being stabbed in the back, would you acknowledge at that point he's no threat to you, right? >> i don't know. >> well, if he's already been shot according to you and he's facing away from you. how could he possibly be any threat to you?