Det Lt. Timothy Willis of the Oakland County Sheriff's Office is on the stand in the involuntary manslaughter trial against the mother of the Oxford High School shooter. Jennifer and James Crumbley, the shooter's parents, are accused of making a gun accessible at home and ignoring their son's mental health needs. Story: https://www.wzzm13.com/article/news/local/michigan/jennifer-crumbley-trial-oxford-shooter-blamed-parents/69-f9d02b85-d391-4e07-9abf-2a02371e2207 ➡️Subscribe to 13 ON YOUR SIDE for exclusive content: www.youtube.com/13onyourside ➡️Visit our website: http://www.13onyourside.com Follow 13 ON YOUR SIDE on social media! ➡️FACEBOOK: http://www.facebook.com/13ONYOURSIDE ➡️TWITTER: http://www.twitter.com/wzzm13 ➡️INSTAGRAM: http://www.instagram.com/wzzm13 We stand up for the community. We want to make life better for everyone. We celebrate all that makes West Michigan unique. We are 13 ON YOUR SIDE.