Phoenix, Arizona (CNN) - It's day three in the murder trial of Jodi Arias.
The Arizona woman is charged with stabbing her ex-boyfriend more than two dozen times, shooting him in the head, and slitting his throat after an afternoon of sex.
Arias first denied the killing, but now she says she did it in self-defense.
Prosecutors are asking for the death penalty.
Beth Karas is following the case.