Multiple people were evacuated as crews responded to a three-alarm fire at an upscale bar and restaurant in downtown Salt Lake City on Monday night. mythiligubbi said the blaze could be seen lighting up the downtown skies after it broke out around 9 p.m. at 321 S. Main Street, which is the location of the London Belle Supper Club. After burning for over an hour, the building began to collapse, forcing crews to take a defensive posture against the fire. The public is being asked to avoid the three-block radius of the fire. Utah Transit Authority TRAX lines that run through the area have been shut down, as have all roadways. #Utah #fox13 #saltlakecity #fire