One person was killed and 14 others were wounded after gunfire erupted at a gathering in Chicago's Washington Park, police said.

Police in two U.S. cities are searching for answers after separate shootings left 25 people shot overnight, including three who were killed.

A $15,000 reward is being offered after a mass shooting in Chicago over the weekend left one person dead and 14 others wounded.

A mass shooting in Washington Park over the weekend left a man dead and 14 other people wounded.

A mass shooting on Chicago’s South Side late Saturday night left one man dead and 13 other people injured.

Chicago police are investigating a mass shooting on the city’s South Side, with one person dead and at least nine others injured.

Four people in the United States have been killed and at least 14 others wounded when gunmen opened fire on a crowd outside a lounge in downtown Chicago, according to police. According to authorities, ...