Bobbi Kristina Brown's best friend recently painted the picture of an abused and tortured soul when recounting the final days of Whitney Houston's only child.

Radar Online reports Danyela Bradley recently testified about her friend's mental state as part of an ongoing suit, in which Brown's estate has been named as a defendant, stemming from a mangled car accident she was involved in prior to her death.

Bradley, who was ordered to take the stand about Brown's purported drug use leading up to the crash, told the court on the day of the Jan. 27 accident, her friend was not under the influence of drugs or alcohol. She added that Brown typically only did drugs when around controlling boyfriend Nick Gordon.

During the deposition, Bradley also told the court she witnessed an incident in which Gordon physically attacked his girlfriend.

"[He] began kicking Bobbi Kristina in the side to the point that she was on the floor screaming and curled up in a fetal position," Bradley said.

The savage attack allegedly ended up knocking out one of Brown's teeth, and by the time it was over, she was so battered she had to crawl her way upstairs to the couple's bedroom.

Bradley added in the early morning hours of Jan. 31, Gordon allegedly "returned from being out all night on a cocaine and drinking binge" and immediately "reviewed camera footage of Bobbi Kristina and listened to her conversations."

Later that night, Bradley further alleged Gordon emerged from Brown's room wearing a completely different set of clothes and crawled into bed with Bradley, ultimately placing his hands on her ankle and saying, "Now I want a pretty little white girl like you."

The only child born to Houston and Bobby Brown died under hospice care in late July, some six months after being found face down in the bathtub of the Georgia home she shared with Gordon. She has since been buried in New Jersey alongside her mother.

Meanwhile, authorities have launched a criminal probe into the circumstances of her death that reportedly targets Gordon as the primary suspect.