Four years ago, an EF-4 tornado roared across parts of Ottawa and Dickinson counties. From the <a href="https://www.facebook.com/NWSTopeka/">US National Weather Service&nbsp; Topeka Kansas</a> Facebook page:

<p>Four years ago, an EF-4 tornado roared across parts of Ottawa and Dickinson counties. From the <a href="https://www.facebook.com/NWSTopeka/">US National Weather Service&nbsp; Topeka Kansas</a> Facebook page:</p><div><iframe src="https://www.facebook.com/plugins/post.php?href=https%3A%2F%2Fwww.facebook.com%2FNWSTopeka%2Fposts%2F3222351621116385%3A0&width=500" width="500" height="510" style="border:none;overflow:hidden" scrolling="no" frameborder="0" allowTransparency="true" allow="encrypted-media"></iframe></div>

NWS: 4-year anniversary of destructive tornado in area