The man was in the hallway of the apartment building in the 1600-block of West 82nd Street at about 1:19 a.m. when police said a suspect entered and fired shots.
The victim was shot in the chest and transported to Advocate Christ Hospital, where he later died, police said. The identity of the victim has not been released.
No one is in custody and Area Two detectives are investigating the circumstances surrounding the shooting.
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