The upbeat mood in a busy Chicago neighborhood known for its restaurants and nightlife quickly turned into horror late Wednesday as shots were fired at a crowd from a fast-moving vehicle, killing four people.

Four people were killed and at least 14 others were wounded in a drive-by mass shooting outside the Artis Restaurant and Lounge in Chicago's River North neighborhood on Wednesday night. Chicago police said around 11 p.

Four people were killed and 14 others wounded in a mass shooting Wednesday night in Chicago, police said. The carnage erupted in the River North neighborhood, on the 300 block of West Chicago Avenue, when a vehicle pulled up to a location and at least one gunman opened fire on a crowd standing outside.