Police : Dunn ` ` did n't appear to be intoxicated , ' # ##man says . ` ` Speed may have been a contributing factor , '' police say . Dunn 's car was ` ` fully engulfed in flames , '' police say . A passenger who was killed has not been identified .
NEW : Dunn `` did n't seem to be intoxicated , ' bar manager says . `` Speed may have been a contributing factor , '' police say . Dunn 's Porsche was `` fully engulfed in flames , '' police say . A passenger who was killed has not been identified .