<p>A family in Kununurra, Western Australia, watched on in horror on December 15 as a saltwater crocodile tucked into a cow near to the Lower Ord River in the remote Kimberley region.</p><p>Local man Brad Durack recorded footage of the killing, posting it to Facebook on Monday, December 18.</p><p>His wife Julia said it was like seeing her “worst nightmare unfurl.”</p><p>She told the ABC</a> that it was a good lesson for their kids: “That’s why we don’t go down to the the river,” she said, “because of the crocodiles.” Credit: Brad Durack via Storyful</p><br />