Wausau fire crews were paged for a structure at 1021 Macintosh Street. The fire the call came in at 10:34AM Tuesday. Battalion Chief Allan Antolik said upon arrival heavy fire was showing from the back of the structure. No Injuries were reported and the person home at the time was able to exit safely . Wausau Fire Department was assisted by Wausau Police Department. WPS was also on scene.