Smithfield, RI (WHDH) — New updates on the carbon monoxide incident in Smithfield, Rhode Island.
Firefighters say a blocked boiler exhaust sent carbon monoxide fumes into the house.
Officials say the three children are expected to be okay.
The mother remains in critical condition.
(Copyright (c) 2018 Sunbeam Television. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed.)