Massive Tornado Hits Oklahoma
![A man stands among the wreckage in Moore, Oklahoma, May 20, 2013](https://gdb.voanews.com/0ceea83c-2dc5-4a18-ad1d-52e30573717b_w1024_q10_s.jpg)
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A man stands among the wreckage in Moore, Oklahoma, May 20, 2013
![Storm chaser Brad Mack records the tornado in Oklahoma.](https://gdb.voanews.com/4e286b80-0d48-4054-8baa-dc7a780568f3_w1024_q10_s.jpg)
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Storm chaser Brad Mack records the tornado in Oklahoma.
![The storm system that generated an F-4 tornado in Moore, Oklahoma is pictured in this May 20, 2013 NASA photo.](https://gdb.voanews.com/7e1dc947-cddb-4a4b-ac63-142b150602f9_w1024_q10_s.jpg)
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The storm system that generated an F-4 tornado in Moore, Oklahoma is pictured in this May 20, 2013 NASA photo.
![John Warner surveys the damage near a friend's mobile home in the Steelman Estates Mobile Home Park, destroyed in a tornado, near Shawnee, Oklahoma, May 20, 2013.](https://gdb.voanews.com/a8f5dca9-6c7d-42d2-b6f8-653aa32c5a4a_w1024_q10_s.jpg)
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John Warner surveys the damage near a friend's mobile home in the Steelman Estates Mobile Home Park, destroyed in a tornado, near Shawnee, Oklahoma, May 20, 2013.