The Tri-State Fire District was called at 0742 hours on February 24th for a Structure Fire. Companies arrived to 185 89th Street to find a single family structure with Heavy Smoke showing and fire on the first floor. 2 occupants of the building were safely escorted to a safe zone. Fire Crews made an exceptional stop on the fire within the first 10 minutes which contributed greatly to the welfare of the building. 3 injuries reported, 1 occupant was a refusal for smoke related issue, 2 Firefighters; 1 with a shoulder injury and 1 with a knee injury. The fire is currently under investigation. No more information is available at this time.