A Brooklyn neighborhood was torn apart this weekend by a vicious dog attack that was caught on surveillance video. A black lab named Fiona, a precious family pet, was attacked by a pit bill from across the street. Surveillance video of the attack shows the lab being thrown around like a rag doll, its throat then gripped by the pit bull's teeth. The attack was only stopped after a man intervened, shooting water from a hose into the pit’s mouth, trying to cut off its supply of air; by then, however, the damage had already been done. The family claims they were told by police that nothing could be done by them.