-- — - ---Jurv Derides Herrin InsaneBEAUMONT W — A jury' of a woman and 11 men found John Mack Herring “not guilty by reason of insanity” today of murdering a girl classmate.Herring, 19, former Odessa High School football player who had been charged with the kiss-and-kill slaying of Elizabeth Jean Williams, 17, looked relieved as foreman Lucien Hebert read the verdict.His parents showed no emotion.The case went to the jury Wednesday night but the jury retired after deliberating an hour.It had deliberated 3 hours and 9 minutes when it returned itsverdict at 9:45 a.m. today. | ------ta 2-3707 for Classified