This photo provided by the Stillwater Police Department on Saturday, Oct. 24, 2015 shows Adacia Chambers. Police said Chambers plowed her car into a crowd of spectators Saturday during the Oklahoma State University homecoming parade. (Stillwater Police Department via AP)

Oklahoma homecoming crash suspect files insanity defense

The woman charged with crashing her car into a crowd at the Oklahoma State homecoming parade and killing four people is seeking an insanity …