A coroner will hold an inquest into an Adelaide man’s nursing home death, almost a decade after the elderly patient was allegedly killed by another resident with dementia. Graham Rollbusch, 70, died after suffering head and neck injuries in an attack in his room at the Makk and McLeay Nursing Home at Oakden in Adelaide in February 2008. An 84-year-old resident with dementia was charged with murder, but died before a trial.