Police investigation underway at Lockport home; residents asked to avoid area

LOCKPORT, Ill. - A police investigation was underway Wednesday night at a home in Chicago's southwest suburbs.
Lockport police investigation
What we know:
The Will County Sheriff's Office said deputies had responded to a residence in the 200 block of Dellwood Avenue in Lockport around 10 p.m.
Officials said a large police presence was expected in the area for the next several hours as the investigation continued.
The sheriff's office was asking residents and motorists to avoid the area until further notice.
What we don't know:
The sheriff's office has not released details about what prompted deputies to respond or the nature of the investigation.
What's next:
The sheriff's office said it expects to provide more information Thursday morning.
The Source: The information in this story came from the Will County Sheriff's Office.