The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. June 14, 2013 Louisiana Chemical Plant Blast Kills 1, Injures Scores ------------------------------------------------------- At least one person was killed and more than 70 injured when a chemical plant exploded in Louisiana Thursday. The cause of the blast was unknown, but it was fueled by the petroleum-derived chemical propylene. Those within a two-mile radius of the plant located in Ascension Parish were told to remain in their homes due to the smoke. .