The Dunn County Sheriff's Office says a woman has died in a house fire in the Town of Sand Creek. Dispatchers got a call about the fire at 8:20 p.m. Monday. Firefighters learned the 69-year-old woman who lived in the house was probably at home. Officials later found the woman's body during a search of the home. The Dunn County medical examiner is expected to do an autopsy Tuesday. The cause of the fire remains under investigation.