March 22, 2019 12:07 PM
The Minneapolis Fire Department said the official cause of a fire at the Grain Exchange Building Wednesday night has been ruled as undetermined.
A release Friday said the investigation will remain open pending additional evidence that could determine a cause.
Firefighters responded to a fire on the first floor of the building, located downtown at 400 4th Street South, at around 6:30 p.m. Wednesday.
The fire was extinguished on the first floor. Crews searched and evacuated all floors of the building. No injuries were reported.
Updated: March 22, 2019 12:07 PM
Created: March 22, 2019 11:59 AM
Copyright 2019 - KSTP-TV, LLC A Hubbard Broadcasting Company