A t least four people were killed and 30 others were wounded in shootings across Chicago during the Fourth of July weekend, according to police. The ages of the victims range from 16 to 52.

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.

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.