Tornadoes batter central US, kill unknown number

An unknown number were killed in Joplin, and officials struggling to communicate without power and cell phone service were leery of putting a hard figure on a death toll they feared would rise after daybreak. The Missouri National Guard searched for the injured throughout the night.

"You see pictures of World War II, the devastation and all that with the bombing. That's really what it looked like," said Kerry Sachetta, the principal of a flattened Joplin High School. "I couldn't even make out the side of the building. It was total devastation in my view. I just couldn't believe what I saw."

The same storm system that produced the Joplin tornado spawned twisters along a broad swath of the Midwest, from Oklahoma to Wisconsin. At least one person was killed in Minneapolis. But the devastation in Missouri appeared to be the worst of the day, eerily reminiscent the tornadoes that killed more than 300 people across the South last month.

Among the worst hit locations in Joplin was St. John's Regional Medical Center, which appeared to suffer a direct hit from a tornado. The staff had just a few moments' notice to hustle patients into hallways before the storm struck the multistory building, blowing out hundreds of windows and leaving the facility useless.