In addition , over 1,100 people were injured and damage total reached $2.8 billion , making it the costliest tornado in U.S. history .
This tornado killed 158 people , making it the 7th deadliest in U.S .... history and the deadliest U.S. tornado since 1947 .
In addition , over 1,100 people were injured and damage total reached $2.8 billion , making it the costliest tornado in U.S history .
This tornado killed 158 people , making it the 7th deadliest in U.S .... history and the deadliest U.S. tornado since 1947 .