The BBC article on this is pretty disturbing tbh. Tortured at least 12 dogs to death, out of the 42 dogs he abused in the last year and a half before he was arrested - 39 died, filmed himself doing it and uploaded the videos to the internet. He also liked child porn.
Sick bastard, most people who abuse animals are irreparably fucked in the head tbh. Hope he goes to prison for the rest of his life.