CHICAGO — Kenneth Alexander, 52, was killed on Chicago's South Side in August.
Alexander was reportedly at his girlfriend's Marquette Park apartment on Aug. 30 arguing with her grandson when the altercation became heated and the grandson stabbed Alexander six times in the chest, the Tribune reported.
Alexander, who lived in Park Forest, was pronounced dead the next day, according to the Cook County Medical Examiner's Office.
Julian Williams, 21, was charged in the slaying.
Alexander's family could not be reached for comment.