(Menlo, Iowa/KCCI) – Authorities in Guthrie County confirm a 73-year-old woman died this (Tuesday) morning in a house fire. The blaze in Menlo was reported at around 9:35-a.m. Firefighters from Menlo and Stuart responded to the scene in the 400 block of 3rd Street. The woman’s name  has not yet been released. The fire remained under investigation.