15 years ago a 'member' of my family (by marriage) sexually abused a child in my blood family. It happened once. He admitted it and went to prison for it. I believe he was put on sex offenders register for life afterwards but I'm not sure as i was not that close to it all... fast forward & today I've seen him in pics on fb at a 'family gathering' where we have a mutual member of the family. There are a few girls there the age of the child he abused. He's posing happily with them. At least 3 other people in the pictures know the history. Maybe he's not 'dangerous' anymore.. I've no idea. But if my child was around someone with the history this guy has, I would like to know. I am so tempted to anonymously call it out somehow on the fb post. Guess I'm posting here to get it out of my system. What would others do??