May 22, 2011. At 5:41 p.m., a monstrous EF5 tornado touched down in Joplin, Missouri. Within minutes, it carved a mile-wide scar across the town. Entire neighborhoods were flattened. Hospitals destroyed. Schools crushed. 161 people were killed. Thousands more were injured or left homeless. It was one of the deadliest and most costly tornadoes in …