According to police, the argument occurred in the 7000 block of South Western Avenue at approximately 12:10 a.m.
During the verbal altercation, the employee allegedly pulled out a weapon and opened fire, striking a 20-year-old man in the right leg, police said.Feeling out of the loop? We'll catch you up on the Chicago news you need to know. Sign up for the weeklyNo further information was available, and Area One detectives are investigating the shooting.
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