A woman was killed and five other people were hurt when gunfire erupted early Sunday at a large outdoor gathering on Chicago's West Side – one of three separate shootings to occur in the same neighborhood in fewer than three hours, according to police.

Five people were shot outside a senior living building on the city's South Side on Monday afternoon, Chicago police said.

A mass shooting at a house party in south suburban Harvey on Saturday night left one person dead and six others injured, including a child.