BATON ROUGE – Firefighters responded to the scene of a commercial fire that broke out at the 1-800 Radiator and A/C business located off Rome Drive near S. Choctaw Road. The Baton Rouge Fire Department responded to the incident around 3 a.m. Thursday. Crews said they saw fire coming out of a front window of the building and that the gas meter next to the building was also ablaze. The front wall of the building collapsed as crews began to make their way inside.