"Milkman Homicide" solved 56 years after WWII veteran killed

Hiram "Ross" Grayam, a decorated World War II veteran, was shot dead in Florida while on his milk delivery route in 1968.

source https://www.cbsnews.com/news/milkman-homicide-cold-case-solved-ross-grayam-murdered-1968-killer-thomas-williams/