BEDFORD, Iowa (AP) — A young woman and a 1-year-old boy were found dead inside a burning house in southwestern Iowa this week, officials there said.

Firefighters were called to the home east of Bedford in Taylor County around 7 a.m. Wednesday, television station KCCI reported.

Fire crews found the bodies of a 21-year-old woman and the baby inside the home, officials reported. Authorities have not yet released their names.

Fire officials on Friday were still investigating the cause of the fire.