The argument mounted by Martinez today echoed the focus of the prosecution throughout the trial: that Arias murdered Alexander and then lied to everyone about it to evade arrest and prosecution.
"Ma'am you have a problem with telling the truth don't you?" Martinez asked as his first question today, the 11th day Arias has been on the stand explaining her role in Alexander's death.
"Not typically," Arias responded.
Martinez pointed out that Arias lied to Detective Esteban Flores of the Mesa, Ariz., police department as he investigated Alexander's death. She initially denied to the detective that she was at Alexander's home in Mesa when he was killed, and later said he was murdered by a pair of masked intruders.
"You told (Flores) you would help him, but that was a lie right? You weren't there to tell the truth. You were there for another purpose: to make sure he didn't get the truth.... You were hoping, ma'am, that (Flores) would believe what you were saying so you could walk out of jail," Martinez said.
Arias argued with Martinez, claiming that she lied to investigators out of shame, and lied to friends immediately after the death out of confusion.
"My mind wasn't right during all that period," Arias said referring to the hours immediately following the killing when she drove through the Arizona desert and made phone calls to McCartney and new love interest Ryan Burns.
"It's like I wasn't accepting it in my mind... because I never killed anyone before," she said.
Martinez also suggested that Arias tried to find out the status of the investigation into Alexander's death so that she could know if she were about to be arrested. When a friend of Alexander's called her to report the news about Alexander's death, Arias asked about details into the investigation, the prosecutor said. She also called Alexander's Mormon bishop and asked him what he knew about the case, and then asked friends and family members what they knew, according to Martinez.
"You needed to see what you needed to know to make sure you weren't charged.... You called [the bishop] at 3 a.m. You call him and spoke to him because you wanted to get the information about what he knew about the investigation," Martinez said.
Martinez also went over lies that Arias told to her friend, Leslie Udy, and Ryan Burns, both of whom she saw in Utah the day after killing Alexander. She talked to both about Alexander as if he were still alive. Martinez pointed out that Arias even made out with Burns in his bedroom during their visit.
But Arias claimed that it was Burns who lied about their encounter.
"And with Mr. Burns, didn't you get on top of him and grind on him?" Martinez asked.
Arias said she was on top of Burns at one point, but they did not "grind."
"Well, when you were romantic kissing, he did put his hand between your legs, didn't he?" Martinez said, referring to Burns' own testimony in court weeks earlier.
"No," Arias said. "It could be that he's full of crap...when he says he got near my vaginal area."
"This is the person who lied to him, to (friends), to Detective Flores, and yet you're telling us someone else is full of crap," Martinez asked sarcastically.
"When it comes to that, yes," she said.