Possible effects on adult male who was d as a child?

To most all of your questions; I'd have to say "possibly". There are so many variables in life that it would be difficult to say definitely or never to anything. Everything that happens shapes who we become. The of a child is a horrible thing and yes it can definitely have negative effects. Personally, I would recommend counseling. And depending on length of time since it happened and whether other children are in danger I would report it.