Why would the granddaughter try so hard to kill her grandma? The speculation was -- financial gain as an heir, or to cover up her mishandling of the old woman's assets.
Here's a link: Mae Magouirk case
Thanks for finding that link. You're right, she had financial power of attorney and used that to have the woman starved and dehydrated.
I went to dogpile and couldn't find it because somehow I thought the woman was from Maryland, not Georgia.