Springville fire crews extinguish a conflagration at a blazing paint-filled building at a trailer manufacturer in Springville Wednesday evening. Police received a flood of 911 calls from witnesses who said they saw large flames. Drivers passing on I-15 observed a firestorm of flames coming from the roof of a Haulmark Trailers building near the freeway at 6:49 p.m., said Springville police. "It was a paint building that burned," a police official said. "That should give you some idea as to how hot the fire got." Police reported there were no injuries from the fire and said the building was unoccupied when it flared up. One firefighter said "it was pretty well knocked out" at 7:30 p.m., but crews sprayed steadily, putting out hot spots, until 9:15 p.m.