Two men and two women were killed, all in their 20s, according to police. The two men were identified as Leon Andrew Henry, 25, and Devonte Terrell Williamson, 23, according to the Cook County Medical Examiner's Office.

Four people were killed and 14 more were hospitalized in a drive-by mass shooting late on Wednesday, July 2, police in Chicago said. Three of the victims are in critical condition. Someone opened fire into a crowd standing outside a venue in Chicago's River North neighborhood at about 11 p.m., police said, and the black SUV immediately drove away.

Gunfire from a passing car ripped into a crowd of partygoers in the River North neighborhood, the police said.