So much history but I will try and keep this succinct.
DF has been an alcoholic for past 20+ years and since being made redundant several years ago has deteriorated from what I would call a highly functional alcoholic (high powered job, lots of client entertaining etd) so a depressed non-functioning alcoholic (teeth are rotting, doesn't keep clean / eat properly). He lives in America so keeping up a relationship is very difficult - I see him every 1-2 years (usually in the US he has only been back here once in about 8 years). I also call him about once every few weeks but he often doesn't answer the phone.
Several times he has stopped answering the phone for months at a time - my DB and I have had to call the local police to go round and check he is still alive. He has just done this again - hadn't heard from him since April and we eventually tracked down a friend of his who has now filled us in on some stuff he has been hiding. Basically he didn't file paperwork in time to get his pension paid (he knew he had to do this for about 2 years) so had pretty much run out of money. He had borrowed money from his brother (who he