Authorities in Pottawattamie County have issued an update on a fatal fire that occurred over the weekend east of Council Bluffs. Sheriff Jeff Danker says an autopsy conducted Sunday by the State Medical Examiner’s Office, identified the victim of the fire at 24684 Hackberry Road to be 101 year old Vivuan Swain.

The report shows Swain died from carbon monoxide poisoning due to smoke and soot inhalation. The manner of death was deemed accidental. Two other persons escaped the home during the fire, that was reported just before 7-p.m., Saturday. The cause of the fire remains under investigation.

Firefighters from McClelland, Underwood, Treynor and Lewis Township all responded to the scene.