Jennifer Crumbley, Mom of Michigan High School Shooter, TestifiesLikeSaveCommentDonateLive ChatSubscribeJennifer Crumbley, Mom of Michigan High School Shooter, TestifiesEpochTV LiveFeb-02-2024Jennifer Crumbley, the mother of the student who carried out a 2021 mass shooting in a Michigan high school, testifies in court on the morning of Feb. 2.