The victims, 26-year-old Emily Panuco and her 5-year-old son, who live in Parker, Arizona, were visiting her mother’s residence around 3:30 p.m. to see a litter of several-week-old puppies, according to a SBCSD news release. During the investigation, deputies learned that Panuco’s son approached a cardboard board box near the front door of the residence that the puppies were in when he was attacked by three adult dogs. “Panuco intervened in an effort to protect her son and was also attacked,” i The 26-year-old suffered multiple wounds during the attack and, despite life-saving measures, was pronounced dead at the scene....