 The Phillips 66 refinery in Louisiana, or at least one of them, permanently shut down because of tremendous flooding damage. You know, Mother Nature can inflict several different problems on refineries. No tropical systems are threatening Mississippi currently. All it took was a storm. A building on the Grenada downtown square collapsed Wednesday night. The building's front and side walls came down, spilling bricks onto the sidewalk and street. The building is owned by the city engineer who had recently begun renovations.