Cyntoia Brown-Long , the Tennessee woman who spent 15 years in state prison for killing a man who allegedly solicited her for sex as a teenager, is offering an apology to his family.

In one of her first television interviews since being released in August, Brown-Long told NBCs Today that the frustration felt by the family of Johnny Mitchell Allen, whom she shot dead in 2004 when she was 16, is completely understandable.

Theyve lost a loved one, and I took that person from them, and of course I would tell them that I apologize, the now 31-year-old said Tuesday. If they would ever want an opportunity to speak with me, I would be more than happy to speak to them.

Though Brown-Long said she was a victim of sex trafficking when she met the 43-year-old Allen and killed him out of fear for her life, she was found guilty of first-degree murder in 2005 and sentenced to life in prison. Initially, she wasnt eligible for parole until 2055. However, in January, Tennessees then-governor, Bill Haslam (R), granted her executive clemency so that she could be freed.

Brown-Longs case had sparked public calls for her release , even attracting attention from such celebrities as Kim Kardashian and Rihanna, who advocated for her freedom.

While behind bars, Brown-Long earned a high school diploma and then an associate degree and a bachelors degree from Nashvilles Lipscomb University, married Christian hip hop artist Jamie Long , and wrote a memoir, Free Cyntoia: My Search for Redemption in the American Prison System, which hit store shelves on Tuesday.

Now, for the first time as an adult, Brown-Long is establishing her life outside prison.

Its been amazing, she told Today. I get to wake up every day, decide what I want to do with my day, get to be with my husband, get to be with my family. Its just being free.