A fire broke out in the forest north of Flagstaff Monday morning. Coconino National Forest officials say the Bravo Fire started just north of Snowbowl Road. The fire burned in timber and grass and grew to three acres. A quick response by fire crews made quick work of the fire. The wildfire is human-caused due to no lightning in the area at the time. The exact cause of the fire is under investigation. The area is under a Red Flag Warning until 8 p.m. Monday night. If you see smoke, call 9-1-1.