James and Jennifer Crumbley, parents of school shooter, set to be sentenced on manslaughter charges CNNFacing likely prison sentences, Michigan school shooter’s parents seek mercy from judge ABC NewsJames Crumbley wants time-served for role in Oxford school shooting Detroit Free PressVictims may speak at sentencing of Oxford shooter’s parents: Here’s why WDIV ClickOnDetroitJames Crumbley threatens Prosecutor Karen McDonald: ‘You’re going down’ FOX 2 Detroit