Some context:
"School officials told Jennifer and James Crumbley that they were required to find counseling for their son within 48 hours. McDonald said both parents "failed to ask their son if he had his gun with him" and did not inspect his backpack. Prosecutors believe that the gun he allegedly used in the shooting was in his backpack at the meeting.
Jennifer and James Crumbley "resisted the idea of their son leaving the school at that time." They left the school, and he returned to the classroom.
Hours later, amid news of an active shooter at the school, Jennifer Crumbley texted her son: "Ethan, don't do it."