BIRMINGHAM, Alabama (Reuters) - Tornadoes ripped across the Southern and Midwestern United States on Thursday and killed at least 19 people, most of whom had been taking shelter in a high school that collapsed in southern Alabama.

• 伯明翰，阿拉巴马（路透社）－飓风横扫美国南部和中西部地区，造成至少19人死亡，其中大部分死者曾于南阿拉巴马一所高中庇护因房屋倒塌而丧生。