Kurt Busch was 'Very Paranoid' Before Alleged Assault, Ex-Girlfriend Says

Patricia Driscoll is disappointed by NASCAR's stance on domestic violence.

— -- The ex-girlfriend of NASCAR star Kurt Busch said the driver was acting "very paranoid" before a September incident in which he allegedly assaulted her.

Four days of hearings in December and January included conflicting testimony from Driscoll and Busch, a driver known as “The Outlaw.”

Busch submitted as evidence in court a pitch for a never-aired reality show that showed Driscoll firing a gun and calling herself a "commando mommy." The NASCAR driver also testified that Driscoll boasted of being a trained assassin.

Driscoll, speaking in a television exclusive to ABC News, addressed those allegations.

"You know, I heard some of the most ridiculous accusations in the four days of testimony," Driscoll said. "I can’t even describe to you how hard it is to sit there and listen to these lies being told about you and you can’t say anything."

“I’m from West Texas I grew up shooting guns," she said. "I own a defense company."

Driscoll said the September incident wasn’t the first time Busch had been violent – he was also violent toward her once in 2012, she said.

“We ended up working it out,” she said, crying.

Busch’s attorney, Rusty Hardin, said the allegation of violence in 2012 is “flatly untrue.”

Driscoll said their relationship was fine for two more years, until September. She said she drove to see Busch with her 9-year-old son after she claims he texted her. She said her son was in the front of the motor home while she and Busch were alone in the back.

Driscoll said there were no warnings that something like that could happen.

“If I had thought for one second that he was still angry or … crazy, I would’ve never even come there, not even if he’s sending me these distressed texts. Because I’m not gonna put myself or my son in a situation of danger. It’s not the kind of mom I am,” she said.

NASCAR, in a statement, said it will take no immediate action against Busch, but officials are waiting for more information from the court.

"NASCAR fully recognizes the serious nature of this specific situation and the broader issue of domestic violence," the NASCAR statement said. "We will continue to gather information and monitor this situation very closely, and we expect our members to conduct themselves properly."

Driscoll said she’s disappointed in NASCAR’s handling of the situation and believes that the sport should take a stronger stance against domestic violence.