It's really bad. Not just this one, but all the other dogs that are concerned as well. I just don't understand how they can decide an animal's character simply by looking at it? If you do that with humans, it's called racism.
I've had a Rottweiler when I was young, and I've always been surrounded by large dogs. I've been bitten twice - once by a neighbour's poodle, and once by a Weiner Dog. The poodle damaged a nerve in my heel and it causes me problems to this day.
I'm not saying that there aren't dogs out there that aren't dangerous. Of course there are. And if a dog attacks somebody for no reason, something needs to be done. But to kill a dog because it is of a certain size or weight? That's insane. Whatever happened to innocent until proven guilty???
And yes, I love dogs, and it makes me mad when stuff like this happens. Especially looking at the pictures of how they are treating the poor dog. If a 'normal' person treated their dog like that, they'd get done for animal abuse and neglect.