#CrucialInvestigation: Jury deliberates on the role of #JenniferCrumbley in her son’s tragic killing spree #HighStakesTrial. Jennifer Crumbley and her husband are facing charges after their son carried out a deadly school shooting in Oxford, Michigan. The family’s troubling behavior and numerous warning signs have become key evidence in this harrowing case. #TrueCrime #MentalHealthAwareness.