Weeks after Ethan Crumbley's mom Jennifer was convicted on manslaughter, his father James is now on trial. Ethan killed four of his classmates in Oxford in 2021. ------- Follow WHAS11 on Social: Facebook: https://www.facebook.com/WHAS11 Twitter: https://twitter.com/WHAS11 Instagram: https://www.instagram.com/whas11/ Subscribe to WHAS11 for exclusive content: http://www.youtube.com/c/WHAS11News?s... Download the WHAS11 News app: Apple: https://apple.co/325dTnY Android: https://bit.ly/3hfvOg8 #michigan #ethancrumbley #schoolshooting