 While experts for the defense including Dr. DeMier, a clinical psychologist did not dispute these diagnoses they maintained he had a concurrent fixed delusional disorder, believing that Mitchell was mentally ill at the time of the crime, and this greatly impaired his judgment.Mitchell was deemed competent to stand trial on March 1, 2010.Wanda Barzee eventually pled guilty and was sentenced to concurrent terms of 15 years in state and federal prison.