In case it helps with ideas of what to do? If people wish the forum may be correct to write to the authorities (need to be prison governor and Whitehall Public Protect Unit as he is registered there as an extreme risk) and say that while wishing to condemn any acts that may be harassment, the people on the forum who know 73 year old Maurice, are concerned that for various reasons he should not be serving his sentence in a prison as at present. And explain that people who know Maurice, know him not to be a risk and ask the authorities to be imaginative about alternatives, (such as a bail hostel, open prison, low secure hospital, or a tag with strict conditions). And that this outcome would protect the health and well being of prison staff as well as saving the taxpayer considerable expense?