One person has died after a house in Dunn County caught fire Sunday afternoon. According to Dunn County Sheriff Kevin Bygd, someone called reporting a structure fire just before 2:30 p.m. in the N5700 block of County Trunk E in the town of Red Cedar. Officials arrived to heavy smoke and flames. Firefighters found a 74-year-old man inside the home, who was pronounced dead at the scene. The incident remains under investigation by the Dunn County Sheriff's Office and the Menomonie Fire Department.