George Banks killed 13 people in 1982 rampage
                                
                                
                                    (Newser) -
                                    George Banks, one of the most notorious mass murderers in US history, has died. Banks, 83, died Sunday at Phoenix state prison in Pennsylvania, the state Department of Corrections said. Banks died of complications from renal neoplasm, or kidney cancer, said Montgomery County Coroner Janine Darby. Banks had been in...