Training dogs to attack humans is insane NAZI crap. Oh yeah, project paperclip. Nevermind.
Where in this story is a statement about attacking humans. The hound got dehydrated as he was searching for a bad guy. As the owner of three Mals, I know he was taught to disable when necessary and not maul. Mine will disarm any limb with a weapon, then seek to disable. They release when commanded, and on exception, release and rebite only to improve their leverage. K9s are a force multiplier and can do the work of two dozen men in a shorter amount of time. I have provided K9s to local police departments and highway patrol when they are aging one out. No department is ever trained to but, but just scent, pursue, and apprehend. I hope we never bump into you, a dog hater.
Gwjack
P.S. maybe you should read one of my books about training, especially using the experiments of Pavlov and BF Skinner. Sheesh.