[joeysteele]

It would seem that errors were made years ago as to investigating this, you cannot really have a fair trial where the person is likely to be unable to understand the charges or in anyway be questioned as to them.

If his dementia is as bad as is stated then his time is likely short now in any event.

As wrong as it may seem for no charges being brought,it would in such a case, serve no likely interest,public or otherwise, to have a trial at this time, decades ago would have been a different matter.