<p>Jim Hohnsbehn, left, and Jacob Ortiz, of Thunderground Storm Shelters, pour bags of concrete around the sides of a storm shelter during an installation into the garage of a residence in Oklahoma City, May 1.</p>
May 9, 2014
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May 9, 2014 9 p.m.
Twisters rouse interest in shelters, safe rooms
OKLAHOMA CITY - Last year's tornado season wasn't the worst in Oklahoma history, either in the number of twisters or the number of lives taken.