Are you saying that because it was 32 years ago , it did not happen ?.
I'm no expert on this , however i think you'll find that it is accepted that most abusee's ( if there is such a word ) refrain from reporting abuse for one reason or another - one reason being that because of the profile of the abuser ; they just do not think that they will be beleived .
In the case of Jimmy Saville , it is clear that this was the case for many people .
He was even able to run rings round the police and many others , when confronted with these allegations