My Grandad die on Sunday, he died in hospital and my dad and nan were there with him, but my dad said that they never tried reviving my grandad, as soon as it went to flat line, they left him. My nan or dad didn't sign anything saying that they didn't want him to be revived and they couldn't of asked my Grandad because he had frontal lobe dementia and he would of just laughed at the doctors and told them to get out of his room. So can my nan sue the hospital as they wasn't even going their job, their job is to save peoples lives, not just let them die! I know no amount of money would bring my Grandad back, but it would be nice to get some revenge!