BRIGHAM CITY, Utah – Investigators are working to determine what sparked a fire inside an abandoned building overnight.
It took several agencies to put out the flames at the old Baron Woolen Mills building at about 9 p.m.
The fire was eventually contained inside but the damage is extensive.
The Baron Woolen Mills building in Brigham City was built by the Church of Jesus Christ of Latter-day Saints in 1870 and opperated privately for another 100 years.
FOX 13 News viewers submitted several photos from the scene in the gallery above.