The mass shooting in River North that claimed four lives and injured 14 others was the start of a violent Fourth of July weekend in Chicago. The latest: There were at least three mass shootings in Chicago from Wednesday to Saturday night.

Nine people were killed and 40 others were injured in citywide violence over the holiday weekend, making it the least violent Fourth of July weekend in at least six years. The wee

Four people were killed and 14 others wounded in a "deplorable and cowardly" mass shooting in Chicago on Wednesday night, according to the police superintendent.