Anchor: and so you know there's a lot of controversy and people walk around at gun shows with their big guns on their back saying for sale and you don't have to do any background checking i mean any they would sell it to anybody
Entailed: There are people buying guns that don't even have a background check. 
Contradiction: Everyone that buys a gun has a background check. 
Contradiction: The three men are wearing to much dark clothes.
Contradiction: There are a number of easily identified paths.
Contradiction: A dog is fetching a stick.
Contradiction: A dog is jumping.