Published Date: 2024-02-02 00:47:26, Category: News (679566)Time: 01:54 min, View Count= 34 ( + More Social Media views ) , Rating= Title: Mother of Michigan school shooter testifies in her own defenseKeywords: Mother Michigan school shooter testifies defense Description: Jennifer Crumbley, the mother of convicted school shooter Ethan Crumbley, testified at her involuntary manslaughter trial in She said she never thought her son needed mental health treatment