PHOENIX - Jodi Arias sobbed during much of Thursday's court proceedings as the case's lead prosecutor hammered her with questions about the day she killed Travis Alexander.
Arias first began crying just before court went to recess, as prosecutor Juan Martinez showed her a photo and asked about killing her former boyfriend.
The 32-year-old is charged with killing Alexander in June 2008 at his Mesa, Ariz. home.
Watch live Mondays through Thursdays on abc15.com or ABC15 Mobile: http://www.abc15.com/generic/news/live-video
Throughout her testimony Thursday morning, Martinez repeated his questions several times as he battled with Arias in getting the truth.
"I'm asking 'yes' or 'no'," he repeated.
Martinez eventually showed some frustration and got back to the basics.
"You remember we're talking about Travis Alexander, right?" he asked. "Because you killed him, right?"
"Yes," Arias said.
Just as it approached the noon hour, Martinez showed Arias a photo of Alexander's body after he had been killed.
When asked to point out where this incident happened, Arias started crying.
"Were you crying when you were shooting him?" he asked. "Were you crying when you were stabbing him? How about when you slit his throat. Were you crying then?"
Arias sobbed and said she didn't know.
Following the court's hour-and-a-half lunch break, Arias returned to the stand to face more of Martinez's questions.
As Martinez on Thursday afternoon pressed Arias to confirm she was the person who shot, stabbed and slit Alexander's throat, she began to cry for a second time.
Toward the end of the day's proceedings, Arias sobbed for a third time when Martinez asked her to read from an email she had sent to Alexander after his death.
Police say Alexander was shot in the head, stabbed 27 times, and his throat was slit.
Arias initially told authorities she had nothing to do with the death.
She is now saying she killed him in self-defense.
Thursday is Arias' 12th day on the witness stand.
More Arias trial stories
Jennifer Willmott sat down with ABC15 for the first time to give insight into her client, the courtroom antics and her personal experience during the highly publicized trial.
A judge will permit live video coverage of convicted murderer Jodi Arias' sentencing April 13.
Sheriff Joe Arpaio has banned Jodi Arias from general communication and commissary after she violated several jail rules.
In the days before a jury deadlocked and a mistrial was declared in Jodi Arias' sentencing phase retrial, jurors accused Juror 17—the lone holdout—of having an agenda and failing to deliberate.
Ten of Jodi Arias' most frequent visitors have been banned from video chatting with her.
A hung jury eliminated the death penalty for Jodi Arias, placing a life sentence in the hands of the judge this week.
The focus of the Jodi Arias trial is now turning to the jurors. Some have come forward to explain their positions, while others are trying to stay anonymous, like juror 17, who has become the focus of Internet chatter.
Hundreds of voices from across the country lashed out on social media moments after an Arizona judge declared a mistrial for the second time in Jodi Arias' latest trial.
Friends of Travis Alexander are stunned by jury’s lack of a decision and say the next few weeks will be agonizing as they wait to hear the judge’s ruling on Jodi Arias’ fate.
Maricopa County Sheriff's officials tell ABC15 they are looking into possible death threats against one of the jurors in the Jodi Arias mistrial.