Days after James Crumbley was sentenced to 10-15 years in prison for his role in his son's deadly Oxford High School shooting massacre, authorities released audio recordings of jailhouse calls in which Crumbley allegedly threatened Oakland County Prosecutor Karen McDonald.

The calls were made during various dates prior to James Crumbley trial and sentencing. The Free Press obtained the audio recordings after filing a Freedom of Information Act request with the Oakland County Sheriff's office.