Chicago police say one man is dead and four others are wounded after someone opened fire on a group filming a rap video in a park on the city's South Side.

Chicago police news affairs officer Ronald Gaines says the group was filming about 2:20 a.m. Tuesday when someone approached and started shooting.

The Cook County medical examiner and police identified the deceased victim as 23-year-old Damond A. Dawson of Chicago. Officials say he was shot in the back of the head and pronounced dead at the scene. The wounded victims were being treated at hospitals.