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Topic - Christian Costello

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Man who killed Oklahoma politician to stay in psych hospital

Associated Press

FILE - In this Aug. 10, 2016, file photo, Christian Costello, accused of fatally stabbing his father, former Oklahoma Labor Commissioner Mark Costello, in August 2015, waits for a competency hearing in Oklahoma City. On Wednesday, April 18, 2018, Oklahoma County District Judge Ray Elliott found Costello not guilty by reason of insanity and ordered that Costello be sent to the state hospital for treatment. (AP Photo/Sue Ogrocki, File)

Son found not guilty due to insanity in politician’s killing

Associated Press

Hearing reset for son of slain Oklahoma labor commissioner

Associated Press

Christian Costello, accused of fatally stabbing his father, former Oklahoma Labor Commissioner Mark Costello, in August of 2015, waits for a competency hearing in an Oklahoma County courtroom in Oklahoma City, Wednesday, Aug. 10, 2016. Costello was ordered to be returned to a state mental hospital to be examined by a psychiatrist hired by prosecutors. (AP Photo/Sue Ogrocki)

Oklahoman accused of stabbing politician father competent

Associated Press