Authorities responded to a fire in a vacant Loop high-rise early Tuesday.
Firefighters responded to the fire on the 15th floor of the high-rise early Tuesday, according to Fire Media Affairs. The blaze at 122 W. Monroe St. was under control as of 3 a.m.
According to Fire Media Affairs, the building was vacant and under renovation. No injuries were reported.
The fire is under investigation by the Office of Fire Investigations.