What happened
The Grand Forks Fire Department received the call at 7:14 a.m.
Crews were sent to 1323 University Avenue after a structure fire report.
Firefighters found smoke and flames in a multi-story building.
They began suppression and search work at once.
Crews contained the fire to the building, officials said.
Firefighters stayed on scene after noon to finish the job.
No injuries were reported, according to the fire department.
That includes building occupants and firefighters.
Officials did not release the damage total.
The cause has not been announced.
Investigators will work to find where the fire started.
Road closure
University Avenue was closed during the response.
The closure stretched from Washington Street to 15th Avenue.
Drivers were asked to use other routes.
Nearby businesses may see delays until the scene is clear.
Response details
The department sent five engines to the scene.
A ladder truck and a command vehicle also responded.
Nineteen fire personnel worked the incident, officials said.
Police helped with traffic control and scene security.
Altru Ambulance stood by for medical support.
Xcel Energy also assisted during the response.
Photos and updates
TRF News received photos and video from a viewer.
The images showed thick smoke and active flames early Saturday.
Officials said crews contained the fire before it spread further.
Firefighters continued overhaul work through the afternoon.
That work includes checking walls for heat and smoke.
Knutson Printing operates as a printing business in Grand Forks.
The fire happened in a multi-story commercial building.
Crews used water lines to knock down the flames.
They also used fans to clear the smoke from inside.
People near the scene should stay clear of hoses and trucks.
Officials may reopen the street in stages.
Residents should follow local alerts for updates.
For more coverage, see reports from KVRR and the Grand Forks Herald.
Anyone who saw the fire start can share tips with officials.
You can reach the department through the city contact links.
I’m Chris Harper reporting for TRF News.