New details are emerging from former "Sons of Guns" star Stephanie Hayden's interview with Dr. Phil. The tell-all aired Thursday (Sept. 11) and provided graphic and disturbing details about her father, Will Hayden, allegedly sexually assaulting Stephanie, her little sister and other girls.

According to Fox 411, Stephanie said her father inappropriately touched her when she was 12-years-old. She told Dr. Phil that Will allegedly came into her bedroom one night when he was drunk, made her take her shirt off, and touched her chest.

"He continued to proceed to kiss on my chest. Once that happened I jumped back and he just left and he never touched me again like that," she said.

Stephanie, who appeared on "Sons of Guns" with her father, said that incident sent her into a depression and she started to carry knives with her. She also referenced claims that Will sexually assaulted her little sister.

Last month, Will's ex-girlfriend accused him of sexually molesting their daughter, who is 12-years-old. According to TMZ, the girl told authorities that her father took her virginity last year when she was 11 and allegedly "orally and vaginally raped [her] almost daily.

According to Fox 411, Stephanie said during the interview that it was the family's personal assistant who first reported the sexual abuse claims when she "discovered the reality star passionately kissing his young daughter on the couch."

"He threatened to kill [the personal assistant]]," she told Dr. Phil.

Stephanie also explained why she defended her father when the allegations first surfaced. She told Dr. Phil that her father had asked her to back him up but also said her sister was saying the allegations were not true. It wasn't until her sister confided in her grandfather about the alleged abuse, that Stephanie changed her story.

Will is currently being held in a Louisiana jail on $300,000  bond, Fox 411 reports.