My new friend is getting beat up by her husband

I have a new friend, I met in the hospital. She is wonderful and very empowering to women, she builds up their confidence. She's a beauty queen and in movies, modeling etc and offered to get me into it. Kind but no way. Anyway, she is always entering these beauty contests which I'm not a huge fan of. I recently found out that her husband hits her and wanted her to go through breast augmentation. The doctor refused to do it and saw the husband's manipulation. I think she does the beauty contests to show her husband that she IS beautiful enough. It's sad.

I just don't know what to do. I know two women in these domestic violence situations. One with her husband and one still living at home, with her father. Do I get involved? What if they die and I feel guilty about not reporting? I don't know what to do here. 😭