This is what happens whenever Pitbulls are near humans. It's part of their DNA you know, they've been bred to kill. Dogs like this are a menace to peaceful neighborhoods. They may be nice while they're puppies but as they grow their brain swells and they'll snap and turn on their owners and go on a killing spree, not even bullets can stop them, or unlock their jaw.
Warning: the attached video is graphic!
Fuck you if you believed one thing I just said.