Updated: 08/19/2014 10:45 PM
Created: 08/18/2014 7:52 AM WDIO.com
The Duluth Police and Fire Departments announced on Tuesday that a fire on Superior Street was determined to be arson.
It happened just before 1 a.m. Monday on 1511 E. Superior St.
The size of the building brought 25 firefighters to the blaze. Responding crews included fire stations from Downtown, Lakeside, Lincoln Park, UMD, and Woodland.
Crews were able to quickly put the blaze out, which had spread to the first and second floors of the three-story building.
While there were no injuries and no one was inside the building at the time of the fire, substantial damage is estimated at over $150,000.
Minnesota Power cut power to the building as crews worked to put the fire out.
The Duluth Police Department provided street control, and Gold Cross was on scene with a standby ambulance.
Fire officials said there was another incident at 1510 E. Superior Street where a bottle with an accelerant was thrown through a window. They said it is unclear if there was any connection between the two incidents.
The Duluth Fire Department Fire Marshal's office and the Police Department are investigating the fire. Anyone with information is asked to call 1-800-723-2020. Rewards are offered.
3 Residents Escape Hibbing Apartment Fire
Around 70 emergency responders spent much of their Thanksgiving Day fighting a two-alarm fire at a Hibbing apartment building. Two adults and one child were inside but escaped. They were taken to a hospital for evaluation.
One Man Dead After House Fire in Town of Superior
One man is dead after a house fire broke out in the Town of Superior on Thursday morning. It happened around 1:30 a.m. on the 6300 block of South Darrow Road. Crews arrived on the scene to find the lower floor of the two-story house fully engulfed.
1 Killed, 3 Injured in Alborn Township Rollover
A rollover in Alborn Township turned fatal early Thursday morning. A 48-year-old Shoreview woman was killed in the crash.
DNR: Hunters 4 Wolves Shy of Wisconsin Limit
Hunters are four wolves shy of Wisconsin's statewide kill limit, throwing the prospect of using dogs in this year's hunt into doubt.
Runners Brave Freezing Temperatures During Duluth's Gobble Gallop
Thousands of runners braved Thanksgiving's freezing temperatures for the ninth annual Gobble Gallop 5K Run and Walk Thursday.