*A disturbing child abuse investigation in Tolleson, Arizona, has led to charges against a mother and stepfather after authorities say a 9-year-old boy was restrained and injured inside his home.
According to Law and Crime, the case involving Rita Barr and Staffon Barr came to light after the child sought help at school, complaining of pain in his arm and chest. A school nurse later observed visible injuries and alerted authorities, triggering a formal investigation by law enforcement and child welfare officials…