Home Videos Parents of alleged Michigan school shooter plead not guilty to involuntary manslaughter Parents of alleged Michigan school shooter plead not guilty to involuntary manslaughter Dec 04, 2021 comments off Tweet on Twitter Share on Facebook Pinterest This is my first link This is my second link This is my third link cbsn Detroit Ethan Crumbley fugitives gun control involuntary manslaughter James Crumbley Jennifer Crumbley jessica levinson Michael George oxford high school school shooting terrorism