Deadliest tornadoes in U.S. history

Published On: May 31 2011 04:09:32 PM EDT   Updated On: May 21 2013 10:21:20 AM EDT
Tornado file

A tornado that ripped across central Oklahoma on Monday killed at least 24 people. Here's a look at the 10 deadliest tornadoes in U.S. history, according to the NOAA.