Anyone who spends anytime on the interweb will have seen or read about Fat Bear Week. 

Now in its 11th year,  the curious competition sees people all over the world judge Alaskan bears via web cams before casting a ballot for the beast that has enhanced their frame enough to prepare for the winter hibernation. 

The video cameras are set up along the Brooks River in the Katmai National Park & Preserve in Alaska., where the bears hunt for salmon. 

But earlier this week these cameras captured something pretty gruesome when a male bear, number 469, killed a female number 402.