The fire erupted overnight into Monday
Prompting crews from surrounding towns to help battle the flames.
A large fire erupted at an old Vernon factory building in the early morning
The fire broke out at the J.J. Regan mill building on Brooklyn Street just before 2 a.m.
The building was initially built in 1893 and has housed several different companies over the year
Several fire departments from surrounding towns, including Ellington and Bolton, were called to help battle the massive blaze.
At this time, officials have not reported if anyone was injured.
It's not clear what sparked the blaze.