Original sentence: The short-lived but intense F4 tornado struck without warning and caused three deaths and 500 injuries.The storm also caused more than $400 million in property damage along an  path, and ranks as the sixth most destructive tornado in American history
Edited sentence: The short-lived but intense tornado struck without warning and caused three deaths and 500 injuries.The storm, rated F4 on the Fujita scale, also caused more than $400 million in property damage along an  path, and ranks as the sixth most destructive tornado in American history