Four people, including three members of a family, died in a fire in Chicago's Austin neighborhood early Thursday morning. The fourth victim was found Friday.Family identified two of the victims as 32-year-old Regina Henry and her 5-year-old son Jacian.

An arson investigation is now underway as authorities work to piece together what sparked a West Side fire that claimed the lives of three people, including a young child, early Thursday morning. Fire officials said the deadly fire erupted just before 2 a.

An arson investigation is now underway as authorities work to piece together what sparked a West Side fire that claimed the lives of four people, including a young child, early Thursday morning.