The 17-year-old is accused of shooting and killing 37-year-old Michael Conrad who was sitting in a car around 7:45 p.m. in the 4400 block of North Hamlin Avenue, police said.
Conrad was taken to Illinois Masonic Medical Center where he was pronounced dead. A 33-year-old woman was also in the car during the shooting but was not injured, police said.
The teenager was arrested Monday in Irving Park neighborhood and charged with first-degree murder and aggravated battery/discharge of a firearm, police said.
He is due in bond court Tuesday.