DETROIT (Great Lakes News) – Several media outlets reported on Friday that the parents of 15-year-old Ethan Crumbley are being arraigned on criminal charges connected to the Oxford High School shooting.

Oakland County Prosecutor Karen McDonald called them “beyond negligent.”

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In addition, McDonald said Crumbley’s parents were only ones in the position to know the access to weapons, and the gun “seems to have been just freely available to that individual.”

Ethan Crumbley faces numerous charges, including homicide and terrorism in connection to the shooting spree which killed four students on Tuesday.