The inquest took place on this today. Foul play was ruled out. I guess we’ll never know what happened.
’chose to withdraw from society’ comment, telling their GP that they are moving and glue in the locks are a bit ominous. But maybe the glue was just keep a draft out and one of them got too ill to travel and they both passed away in quick succession, which is not unheard of.
I do feel sorry for the community there too who were negatively tarred at the time.