Doc Busted in Death of Son, 9

An Oklahoma City doctor is being held without bail over the first-degree murder of his 9-year-old son. The boy was found dead when police arrived at Dr. Stephen Wolf's home in response to 9/11 calls. A knife was removed from the home and the boy's mother is being treated in a local hospital for wounds investigators believe she received while trying to protect her son, CNN reports. Investigators are attempting to determine what triggered the attack.
(More Stephen Wolf stories.)