The former owner of a gun that James Crumbley purchased and was used

The judge ruled he can testify about the 9mm weapon that he purchased and used a few times before returning it. He never used the cable lock that came with the gun and how it may or may not have been used by the Crumbley family will be important evidence for the jury. Crumbley's wife, Jennifer, was convicted of four counts of involuntary manslaughter and their son, Ethan, pled guilty to all charges in the deadly shooting of four other students and the injuring of seven other people.