Father of Oxford school shooter threatens prosecutor in profanity-laced jailhouse phone calls WDIV ClickOnDetroitReplay: James, Jennifer Crumbley sentenced in Oxford H.S. shooting case Detroit Free PressShould parents be held responsible for their children’s crimes? Yahoo! VoicesJames and Jennifer Crumbley shift blame during sentencing, apologize for son’s actions FOX 2 DetroitThe Crumbleys Are Being Scapegoated for America’s Gun Failures The Atlantic