Have changed names for this thread.
This happened in my family; my partners adult son, who had come to stay with us very temporarily.
It very nearly broke us. We/I found it so difficult to deal with. I think that it was a bit like the various stages of grief. What should have been, what could have been.. the upset, the fear, the disgust, and the anxiety.
I had trusted this person around my children (thank heavens nothing happened to my children). He lied about why he had been in prison. Only found out when the police came knocking.
Asked the police to get him out of my house straight away. We were in the process of moving house and when we did, the bastard used our new address. Cue knocks on the door from the police, court bailiffs whenever they had lost track of him. They don't seem to be able to keep track of all these offenders.
Went no contact straight away.
I was on high alert everyday for years, wondering if I was going to get another knock on the door either by the police, a court bailiff or children's services or wondering if I might bump into him in the street.
What I did learn from someone, is that peadophiles are very, very manipulative, and probably have been since a young age. They are experts at hoodwinking even those closest to them.
He is dead now. I felt so much relief on being told that he was dead. I know that may sound awful to some and I struggled a little with that feeling for a bit, then I came around. I am glad that he is dead.
I do find trust is an issue, and not just in the obvious scenarious - I can be stood in a queue, in a shop and wonder about the person behind or the person in front.
As a PP has said, move on, don't look back. I think the biggest feeling I had, and I think that I am just getting over it, well trying to, is the immense feeling of shame. Shame and guilt that I didn't see it (thought people who knew him his whole life didn't see it). Then I remember that those people are highly manipulative.
Go no contact. Especially since you work with vulnerable children. Perhaps seek counselling if there is a time when/if you are struggling with your feelings. You have done nothing wrong, it's all on them.