Crime & Justice![Jennifer Crumbley speaks while testifying in her own defense.](https://www.thedailybeast.com/resizer/v2/FFOVK5FPJZLMZII7P5B27LC4MQ.jpg?smart=true&auth=d2fb481889b26f845c2c99ead20e91dca90c24901f25a0f45e32f566c119975b&width=2400&height=1350)
Mandi Wright/Detroit Free Press
Michigan School Shooter’s Mom Found Guilty of Manslaughter
DECISION IN
The parents of Ethan Crumbley have blamed each each other for their son’s access to a gun that he used to kill four at Oxford High School.
![Jennifer Crumbley speaks while testifying in her own defense.](https://www.thedailybeast.com/resizer/v2/FFOVK5FPJZLMZII7P5B27LC4MQ.jpg?smart=true&auth=d2fb481889b26f845c2c99ead20e91dca90c24901f25a0f45e32f566c119975b&width=2400&height=1350)