Stranger emailed me with copies of a conversation my father had with a scammer

Woke up to three emails from a Cindy Morgan. They were email chains between my dad and an assumed scammer. I set my father straight, but how did I get involved? And who sent me the email chains? I was CC'd in the first one, then added to the other two. They exchanged pictures. Surprise, her photo came back to a Russian escort site.

So my alert level has been raised. My dad now knows to not speak to strangers (the absolute irony). I am a bit freaked out about how I got added. Dad never mentioned me or my siblings at all other than us existing. And as far as I know, dad never had my email address. Our relationship is rocky at best and I am very low contact with him. Which is another reason it is weird these emails got sent to me and none of my other siblings that do contact him.

What are your opinions? You think this is over for me? My dad is broke, and I dont really care what happens there. He's been warned.