Trial begins for man accused of killing Swissvale mother and 7-year-old daughter
Joan Campbell expected her daughter, a nurse, to stop by to see her the night of Feb. 14, 2023, so she could check on her. But Megan J. Campbell never showed. The next morning, at 6:22 a.m., Megan, who usually had an upbeat voice, called her mom. She sounded somber....