FL: Pit Bull Attacks small dog and Woman, Husband Shoots Pit Bull

The woman tried to protect her dog and was bit eight or nine times, police said. After hearing screams, the woman's husband came outside and saw the attack. He and other neighbors tried to pull the pit bull away from his dog. When that didn't work, police said, he retrieved a .38 caliber handgun and shot the pit bull twice. When officers arrived, the pit bill was "barely alive and suffering." His owner gave police permission to euthanize the dog.
More Here