By Paul Tuthill
http://stream.publicbroadcasting.net/production/mp3/wamc/local-wamc-883109.mp3
Springfield, MA – With at least nine police officers in Springfield Massachusetts currently under investigation for violent acts, questions have been renewed about the police department's ability to police itself. There are calls for greater civilian oversight, but disagreement about what form it should take....WAMC's Pioneer Valley Bureau Chief Paul Tuthill reports....