Well, believe it or not-
Here's a link to a page of the Tuscaloosa News.
On May 21, 1967, it was reported that Diane Shields was found dead in the trunk of her own car, going on to say the discovery may be linked to the disappearance of Mary Shotwell Little.
My thanks to Cambria of Websleuths.com for this link!
There's even a Facebook group called 'Let's find out who killed Mary Shotwell Little and Diane Shields.'
Keep comin' back, folks, and love to hear your comments!