Mar-Mac Police say crews found an adult’s body following a fire at a home early Sunday morning. The fire happened just before 5:00 a.m. in the 300-block of Ash Street. Police say firefighters from McGregor and Prairie du Chien worked to contain the fire for one hour before entering the home. During a search of the home, firefighters found the remains of a deceased adult. That person’s name has not been released. Mar-Mac Police and the Iowa State Fire Marshal are investigating the cause of the fire.