Not particularly, no. There are well over two hundred thousand people living in Brighton, many more in the surrounding area. As a seaside town, it is reasonable to assume many of them are paedophiles, convicted or otherwise. Many will have convictions for murder, rape, armed robbery, assault, domestic abuse.
As I said, I don't wish to be rude to you, but I doubt you would be able to remember all the unpleasant people in Brighton, or wherever you happen to live. Adding one name to the list, of a person with questionable mental health, seems of little value. Either they will leave prison atvsome future date having served a sentence, or will be treated in hospital and treated as appropriate.
Do you keep tabs on everybody in your area with a criminal record, or is this one significantly different to the murderers and child abusers?