The Health and Safety Executive said a criminal investigation has begun into the death of diabetic Gillian Astbury at Stafford Hospital in 2007.
More top news
Find out who won out of our finalists in the Midlands for the Daily Mirror Pride of Britain Awards for ITV Fundraiser of the Year.
We've been revealing our East Midlands finalists in the Daily Mirror Pride of Britain Awards for ITV Fundraiser of the Year - but who won?
Robert Mason, 59, from Leicester, sexually abused the woman while he was working in the care home in Suffolk.