And two other dogs treated similarly. And the person that thinks that chaining a dog like this and leaving it unattended to chase children onto roofs and keep people hiding in their houses is a good idea, while the dog owner spends most of his time elsewhere. Also, the system that hamstrings local government from doing anything about such dangerous dangerous animals until they actually get their teeth into someone.
By the way, these pics were taken on my front porch, with the dog less than five feet away. He isn't all that friendly, I just happened to have a nice plexiglass door between me and him.