A fire at a chemical plant Saturday night lit up the sky northwest of Houston and led to a shelter-in-place order for nearby residents. Twelve fire departments responded to the fire at the Flochem facility located on FM 529 in Brookshire, which was contained and put out after several hours. No injuries were reported and no workers were on site when the blaze started, said Waller County Judge Trey Duhon, who was at the scene. "We issued a code red and advised people within a few miles of this facility, from FM 362 to th