The shooting occurred around 11 p.m. Wednesday in Chicago’s River North area, when someone inside a dark-colored vehicle opened fire on a crowd gathered outside Artis Restaurant and Lounge, according to police.
The car fled the scene immediately after the shots were fired.
Two men, ages 24 and 25, along with two women, were killed in the shooting, FOX32 Chicago reported, citing law enforcement sources.
At least 14 additional individuals, ranging in age from 21 to 32, were wounded by gunfire, police said. Their medical conditions have not been released.
Local outlets reported that the lounge was hosting a listening event for rapper Mello Buckzz at the time of the incident.