Should I ask her why or leave it alone?

So my best friend well Idek what to call her because we no longer talk but we haven’t been talking for a few months. There is this person who she gotten real close to and I had stayed away from him ever since the last interaction I had with him. He recently went to jail for sexual assault and I had posted the article about him on my sc story and said “How sick do you gotta be to do that to a child smh.” She replied to my story and said he’s innocent because the victim is his gf little sister. The gf said that her sister always lies and that the gf stepmom pressed charges on him because she didn’t like the guy and the gf together. I know why she would stick up for him because he helped her get back on her feet. And I also know when I posted that she felt some type of way and of course I know why. I tried to message her to see how she is because I care for her still and she left me on seen. A few months ago I tried to reach out but same thing she left me on seen. So I wanna ask her if I did something wrong because we use to be so close and we always talked. I miss her I always vented to her vice versa. She’s the only person I really trusted to talk about everything. Should I reach out and ask or should I just leave it alone?