Carolina Skeletons (14 y-o George Stinney murder movie) with Lou Gossett Jr. and Bruce Dern....A Powerful Movie.

George Junius Stinney Jr. was, at age 14, the youngest person executed in the United States in the 20th century (1944) 
Because there is literally NO EVIDENCE AGAINST HIM (accused of murdering two white girls) ...the question of Stinney's guilt and the judicial process leading to his execution remain controversial (ie. there's a strong possibility they executed an INNOCENT person)