A 15-year-old girl, Baleigh Bagshaw, was killed in her Salt Lake City home on Monday afternoon while talking on the phone with her mother, who heard screaming as her daughter was attacked. “She was on the phone checking in with her mother after arriving home from school, when she was violently attacked,” Salt Lake City Police said on Tuesday. Her mother called neighbors, who went to the house and contacted police shortly after 3 p.m.