Montgomery County Fire Marshal Jimmy Williams told CBS affiliate KHOU authorities let the fire burn down in case hazardous chemicals or materials were involved.( |* q) O" P1 t+ q9 E; X' Q4 A
6 W5 x7 C6 ], E" I& ~/ `"Sometimes the best plan of attack may be not any attack at all," Williams said. "They don't want to do anything to endanger firefighters."