While walking her daughter’s puppy, a woman was viciously mauled when a pack of six pit bulls suddenly broke free from their owner. Fortunately, a police officer was nearby and rescued her from being eaten alive. However, instead of thanking the officer for saving her life, she’s now demanding that he be fired. While walking her daughter’s dog, Rochelle Silva was attacked by a pack of six pit bulls. (Photo Credit: Facebook) When Massachusetts re…