Good possibility indeed, creepedout:
Kyle Wade Clinkscales
Missing Since 01/27/1976
Missing From LaGrange, Georgia
Classification Endangered Missing
Date of Birth 10/02/1953 (64)
Age 22 years old
Height and Weight 5'11, 156 pounds
Clothing/Jewelry Description A denim or suede jacket, a multi-colored blue shirt with a white tie, and denim pants.
Distinguishing Characteristics Caucasian male. Brown hair, hazel eyes.
Clinkscales has previously fractured his ring finger. He may have a mustache.
But there's this:
"In 1987, a man in Troup County, Georgia found Clinkscales's Exxon credit card in the Flat Shoal Creek area. Investigators searched the vicinity where the card was found but turned up no other evidence. In 2005, a man called Clinkscales's parents and told them that in 1976, when he was seven years old, he had witnessed the disposal of Clinkscales's body. The body, the informant said, had been covered with concrete, stuffed in a barrel, and dumped in a pond on private property."
http://charleyproject.org/case/kyle-wade-clinkscales
GA - Kyle Clinkscales, 23, LaGrange, 27 Jan 1976
https://www.websleuths.com/forums/showthread.php?56164-GA-Kyle-Clinkscales-23-LaGrange-27-Jan-1976