REFINERY ROCKED: A powerful explosion at the Husky Energy oil refinery in Superior, Wisconsin, has injured several people, with the blast creating a thick plume of smoke and triggering mandatory evacuations in the area. https://t.co/1Fm2WbYNZJ pic.twitter.com/kZVYgdT1s4

— World News Tonight (@ABCWorldNews) April 26, 2018