https://www.youtube.com/watch?v=J9TAULqtEk8&feature=youtu.be&fbclid=IwAR2zQN19lccTU8HZnt-EsZ5nl91Y6u3nSv1WwitKb2ynlbHqHs5CItw5AmM CASTLE ROCK, Wash. -- A Cowlitz County sheriff's sergeant found an unexpected roadblock Sunday morning near Castle Rock.