A man was fatally shot in the South Chicago neighborhood early Saturday morning, police said.At around 4:30 a.m., the man, 24, was in the 8400 block of South Kingston Avenue, and was shot in the abdomen. He was brought to University of Chicago Medical Center, where he was pronounced dead, according to Chicago police.A suspect was taken into custody and charges are pending.No other details were available. Detectives are investigating.