The Cook County Medical Examiner's Office said Kwamain Jones, 33, of Chicago was shot and killed in an early Sunday morning incident.
Robbins police were called to the 3700-block of West 139th Street in Robbins about 1:30 a.m., where they discovered a male gunshot victim.
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The victim was transported to a hospital, where he was pronounced dead, police said.
No other details surrounding the circumstances of the shooting were immediately available, as police continue their investigation.
Sunday's Labor Day parade in Robbins was not affected by the overnight incident, a spokesperson said.