This thread is old and also dangerous to resurrect.
We are past a lot of the stuff thrown around in this thread...I think we should be adults and leave it alone or a mod might wanna close it even. JMHO.
BTW...any dog can "turn" on it's owner if its owner didn't train it worth a darn. Sometimes people who are not in fact "owners" are referred to as such when the press gets ahold of the story. For example in Florida this past summer a woman was killed by her boyfriend's Cane Corso (maybe Presa Canario, I can't remember- it just wasn't an APBT) while she was trying to give it a bath. The story of course read "Dog kills owner" and even called the dog "akin to a pit bull". Rubbish. Yes, the dog turned on her- but No, she was not the "owner".